Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1990_315_3_a12, author = {S. G. Pshenichnov}, title = {Propagation of one-dimensional waves in piecewise-homogeneous}, journal = {Doklady Akademii Nauk}, pages = {566--570}, publisher = {mathdoc}, volume = {315}, number = {3}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_3_a12/} }
S. G. Pshenichnov. Propagation of one-dimensional waves in piecewise-homogeneous. Doklady Akademii Nauk, Tome 315 (1990) no. 3, pp. 566-570. http://geodesic.mathdoc.fr/item/DAN_1990_315_3_a12/