TY - JOUR AU - Drábek, Pavel AU - Lupo, Daniela TI - On generalized periodic solutions of some nonlinear telegraph and beam equations JO - Czechoslovak Mathematical Journal PY - 1986 SP - 434 EP - 449 VL - 36 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1986.102104/ DO - 10.21136/CMJ.1986.102104 LA - en ID - 10_21136_CMJ_1986_102104 ER -