O. Axelsson and A. Kucherov, Real valued iterative methods for solving complex symmetric linear systems. Numerical linear algebra with applications, pp.197-218, 2000.

M. Benzi and D. Bertaccini, Block preconditioning of real-valued iterative algorithms for complex linear systems, IMA Journal of Numerical Analysis, vol.28, issue.3, pp.598-618, 2008.
DOI : 10.1093/imanum/drm039

E. Becache, J. Joly, and . Rodríguez, Space???time mesh refinement for elastodynamics. Numerical results, Computer Methods in Applied Mechanics and Engineering, vol.194, issue.2-5, pp.355-366, 2005.
DOI : 10.1016/j.cma.2004.02.023

URL : https://hal.archives-ouvertes.fr/hal-00983048

T. Belytschko and R. Mullen, Stability of explicit-implicit mesh partitions in time integration, International Journal for Numerical Methods in Engineering, vol.6, issue.10, pp.1575-1586, 1978.
DOI : 10.1002/nme.1620121008

[. Collino, P. Fouquet, and . Joly, A Conservative Space-time Mesh Refinement Method for the 1-D Wave Equation. Part II: Analysis, Numerische Mathematik, vol.95, issue.2, pp.223-251, 2003.
DOI : 10.1007/s00211-002-0447-4

URL : https://hal.archives-ouvertes.fr/hal-00989055

F. Collino, P. Fouquet, and . Joly, A conservative space-time mesh refinement method for the 1-d wave equation. Part I: Construction, Numerische Mathematik, vol.95, issue.2, pp.197-221, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00989055

G. Cohen, Higher-order numerical methods for transient wave equations, 2001.
URL : https://hal.archives-ouvertes.fr/hal-01166961

J. Diaz and M. Freund, Energy conserving explicit local time-stepping for second-order wave equations On conjugate gradient type methods and polynomial preconditioners for a class of complex non-Hermitian matrices, SIAM Journal on Scientific Computing Numerische Mathematik, vol.31, issue.571, pp.285-312, 1985.

J. Gilbert and P. Joly, Higher Order Time Stepping for Second Order Hyperbolic Problems and Optimal CFL Conditions, Partial Differential Equations, vol.16, pp.67-93, 2008.
DOI : 10.1007/978-1-4020-8758-5_4

URL : https://hal.archives-ouvertes.fr/hal-00976773

P. Joly and J. Rodríguez, Optimized higher order time discretization of second order hyperbolic problems: Construction and numerical study, Journal of Computational and Applied Mathematics, vol.234, issue.6, pp.1953-1961, 2010.
DOI : 10.1016/j.cam.2009.08.046

URL : https://hal.archives-ouvertes.fr/hal-00976330

S. Karaa, Abstract, Advances in Applied Mathematics and Mechanics, vol.22, issue.01, pp.181-203, 2011.
DOI : 10.4208/aamm.10-m1018

[. Kampanis, V. Dougalis, and J. Ekaterinaris, Effective computational methods for wave propagation, 2008.

H. Liang, M. Z. Liu, and W. Lv, Stability of theta-schemes in the numerical solution of a partial differential equation with piecewise continuous arguments, Applied Mathematics Letters. An International Journal of Rapid Publication, vol.23, issue.2, pp.198-206, 2010.

T. Rylander, Stability of Explicit???Implicit Hybrid Time-Stepping Schemes for Maxwell's Equations, Journal of Computational Physics, vol.179, issue.2, pp.426-438, 2002.
DOI : 10.1006/jcph.2002.7063

R. Gregory, J. B. Shubin, and . Bell, A modified equation approach to constructing fourth-order methods for acoustic wave propagation, Society for Industrial and Applied Mathematics. Journal on Scientific and Statistical Computing, vol.8, issue.2, pp.135-151, 1987.