A. A. Andronov and S. E. Khaikin, Theory of oscillators, I, Moscow (Engl. transl, 1937.

J. Argémi, Approche qualitative d'unprobì eme de perturbations sin-gulì eres dans R 4, pp.330-340, 1978.

E. Beno??tbeno??t, Les canards de R 3, C.R.A.S. t, vol.294, pp.483-488, 1982.

E. Beno??tbeno??t, Systèmes lents-rapides dans R 3 et leurs canards, pp.190-110, 1983.

E. Beno??tbeno??t, Perturbationsingulì ere en dimension trois : Canards en un point pseudosingulier noeud, pp.129-130, 2001.

N. Fenichel, Persistence and Smoothness of Invariant Manifolds for Flows, Indiana University Mathematics Journal, vol.21, issue.3, 1971.
DOI : 10.1512/iumj.1972.21.21017

N. Fenichel, Asymptotic stability with rate conditions, Ind. Univ. Math, 1974.

N. Fenichel, Geometric singular perturbation theory for ordinary differential equations, Journal of Differential Equations, vol.31, issue.1, pp.53-98, 1979.
DOI : 10.1016/0022-0396(79)90152-9

J. M. Ginoux, B. Rossetto, and L. O. Chua, SLOW INVARIANT MANIFOLDS AS CURVATURE OF THE FLOW OF DYNAMICAL SYSTEMS, International Journal of Bifurcation and Chaos, vol.18, issue.11, pp.3409-3430, 2008.
DOI : 10.1142/S0218127408022457
URL : https://hal.archives-ouvertes.fr/hal-01054314

J. M. Ginoux, Differential Geometry applied to Dynamical Systems, World Scientific Series on Nonlinear Science, Series A 66, 2009.
DOI : 10.1142/7333
URL : https://hal.archives-ouvertes.fr/hal-01101601

J. M. Ginoux and J. Llibre, The flow curvature method applied to canard explosion, Journal of Physics A: Mathematical and Theoretical, vol.44, issue.46, p.13, 2011.
DOI : 10.1088/1751-8113/44/46/465203

P. Hartman, Ordinary Differential Equations, 1964.

M. Itoh and L. O. Chua, Canards and chaos in nonlinear systems, [Proceedings] 1992 IEEE International Symposium on Circuits and Systems, pp.2789-2792, 1992.
DOI : 10.1109/ISCAS.1992.230619

C. K. Jones, L. Terme, and . Arnold, Geometric singular perturbation theory, Lecture Notes in Mathematics, vol.44, pp.44-118, 1994.
DOI : 10.1007/978-1-4612-4312-0

T. Kaper, An Introduction to Geometric Methods and Dynamical Systems Theory for Singular Perturbation Problems, " in Analyzing multiscale phenomena using singular perturbation methods, pp.85-131, 1998.

A. M. Lyapounov, The general problem of the stability of motion St Petersbourg, (1892), reprinted in "Probì eme général de la stabilité du mouvement, reproduced in Ann. Math. Stud, pp.203-474, 1892.

O. Malley and R. E. , Introduction to Singular Perturbations, 1974.

O. Malley and R. E. , Singular Perturbations Methods for Ordinary Differential Equations, 1991.

H. Poincaré, Sur les courbes définies par uné equation différentielle, Journal de Mathématiques Pures et Appliquées, 3 o série, pp.375-422, 1881.

H. Poincaré, Sur les courbes définies par uné equation différentielle, Journal de Mathématiques Pures et Appliquées, 3 o série, pp.251-296, 1882.

H. Poincaré, Sur les courbes définies par uné equation différentielle, Journal de Mathématiques Pures et Appliquées, 4 o série, pp.167-244, 1885.

H. Poincaré, Sur les courbes définies par uné equation différentielle, Journal de Mathématiques Pures et Appliquées, 4 o série, pp.151-217, 1886.

B. Rossetto, Trajectoires Lentes des Systemes Dynamiques Lents-Rapides, International Conference on Analysis and Optimization, 1986.
DOI : 10.1007/BFb0007600

P. Szmolyan and M. Wechselberger, Canards in R3, Journal of Differential Equations, vol.177, issue.2, pp.419-453, 2001.
DOI : 10.1006/jdeq.2001.4001

F. Takens, Constrained equations; a study of implicit differential equations and their discontinuous solutions, Structural stability, the theory of catastrophes and applications in the sciences, pp.143-234, 1976.
DOI : 10.1090/S0002-9904-1969-12138-5

K. Thamilmaran, M. Lakshmanan, and A. Venkatesan, HYPERCHAOS IN A MODIFIED CANONICAL CHUA'S CIRCUIT, International Journal of Bifurcation and Chaos, vol.14, issue.01, pp.221-243, 2004.
DOI : 10.1142/S0218127404009119

R. Thom, Structural stability and morphogenesis, Pattern Recognition, vol.8, issue.1, 1989.
DOI : 10.1016/0031-3203(76)90030-3

A. N. Tikhonov, On the dependence of solutions of differential equations on a small parameter, Mat. Sbornik N.S, vol.31, pp.575-586, 1948.

B. Van-der-pol, On relaxation-oscillations, The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, vol.7, issue.2, pp.978-992, 1926.

M. Wechselberger, Existence and Bifurcation of Canards in $\mathbbR^3$ in the Case of a Folded Node, SIAM Journal on Applied Dynamical Systems, vol.4, issue.1, pp.101-139, 2005.
DOI : 10.1137/030601995

M. Wechselberger, ?? propos de canards (Apropos canards), Transactions of the American Mathematical Society, vol.364, issue.6, pp.3289-330, 2012.
DOI : 10.1090/S0002-9947-2012-05575-9