TY - JOUR AU - de Oliveira Castro, Nelson Nery AU - de Andrade, Nirzi G. TI - Periodic solutions of a nonlinear evolution problem JO - Applications of Mathematics PY - 2002 SP - 381 EP - 396 VL - 47 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1023/A:1021757823679/ DO - 10.1023/A:1021757823679 LA - en ID - 10_1023_A_1021757823679 ER -