Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1935_9_a3, author = {V. G. Gogoladze}, title = {Generalized wave equation in a heterogeneous anisotrope medium}, journal = {Informatics and Automation}, pages = {107--166}, publisher = {mathdoc}, volume = {9}, year = {1935}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1935_9_a3/} }
V. G. Gogoladze. Generalized wave equation in a heterogeneous anisotrope medium. Informatics and Automation, Travaux de l'Institut Math\'ematique Stekloff, Tome 9 (1935), pp. 107-166. http://geodesic.mathdoc.fr/item/TRSPY_1935_9_a3/