B. Cochelin and C. Vergez, A high order purely frequency-based har- 498 monic balance formulation for continuation of periodic solutions. Jour- 499 nal of Sound and Vibration, pp.243-262, 2009.

S. Karkar, B. Cochelin, and C. Vergez, A high-order, purely frequency- 501 based harmonic balance formulation for continuation of periodic solu- 502 tions : the case pf non-polynomial nonlinearities, Journal of Sound and 503 Vibration, pp.968-977, 2013.

W. Szemplinska-stupnicka, The behaviour of nonlinear vibrating sys- 505 tems, Kluwer academic publishers, 1990.

A. H. Nayfeh and B. Balachandran, Applied Nonlinear Dynamics
DOI : 10.1002/9783527617548

R. Seydel, From equilibrium to Chaos, 1994.

M. J. Urabe-]-e, B. E. Doedel, and . Oldeman, Galerkin's procedure for nonlinear periodic systems Archive 514 for Rational Mechanics and Analysis 515 its equivalence to the high dimensional harmonic balance method: sub- 539 harmonic oscillations, AUTO-07P : Continua- 542 tion and Bifurcation Software for Ordinary Differential Equations, pp.120-152459, 1965.

W. Meijer, A. M. Mestrom, B. Riet, and . Sautois, MATCONT 547 and CL MATCONT: Continuation toolboxes in matlab, 2013.

]. S. Orszag, G. E. Karniadakis, S. J. Sherwin, and . Swartz, The MathWorks Inc., Natick, Mas- 550 sachusetts Numerical Methods for the Simulation of Turbulence. 552 Physics of Fluids Spectral/hp Element Methods For 554 Computational Fluid Dynamics Numerical Analysis of Spectral Meth- 556 ods: Theory and Applications Collocation at gaussian points, S.I.A.M, vol.7, issue.557, pp.549-551250, 1969.