TY - JOUR AU - Ognyan Kamenov TI - Stationary-Periodic Waves in Discrete Media with Cubic Nonlinearity JO - Mathematica balkanica PY - 1997 SP - 115 VL - 11 IS - 1-2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1997_11_1-2_a11/ ID - MABA_1997_11_1-2_a11 ER -