Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1970_195_6_a11, author = {V. M. Astapenko}, title = {Reflection of sound by a corrugated impedance surface}, journal = {Doklady Akademii Nauk}, pages = {1296--1299}, publisher = {mathdoc}, volume = {195}, number = {6}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_195_6_a11/} }
V. M. Astapenko. Reflection of sound by a corrugated impedance surface. Doklady Akademii Nauk, Tome 195 (1970) no. 6, pp. 1296-1299. http://geodesic.mathdoc.fr/item/DAN_1970_195_6_a11/