Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1997_11_1-2_a11, author = {Ognyan Kamenov}, title = {Stationary-Periodic {Waves} in {Discrete} {Media} with {Cubic} {Nonlinearity}}, journal = {Mathematica balkanica}, pages = {115}, publisher = {mathdoc}, volume = {11}, number = {1-2}, year = {1997}, url = {http://geodesic.mathdoc.fr/item/MABA_1997_11_1-2_a11/} }
Ognyan Kamenov. Stationary-Periodic Waves in Discrete Media with Cubic Nonlinearity. Mathematica balkanica, Tome 11 (1997) no. 1-2, p. 115. http://geodesic.mathdoc.fr/item/MABA_1997_11_1-2_a11/