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@article{DAN_1987_294_4_a11, author = {L. I. Slepyan and O. V. Tsareva}, title = {Energy flux for the zero group velocity of a carrier wave}, journal = {Doklady Akademii Nauk}, pages = {818--822}, publisher = {mathdoc}, volume = {294}, number = {4}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_294_4_a11/} }
L. I. Slepyan; O. V. Tsareva. Energy flux for the zero group velocity of a carrier wave. Doklady Akademii Nauk, Tome 294 (1987) no. 4, pp. 818-822. http://geodesic.mathdoc.fr/item/DAN_1987_294_4_a11/