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@article{DAN_1970_192_6_a6, author = {M. L. Rasulov}, title = {The fundamental matrix of a second order elliptic system with a complex parameter}, journal = {Doklady Akademii Nauk}, pages = {1221--1223}, publisher = {mathdoc}, volume = {192}, number = {6}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_192_6_a6/} }
M. L. Rasulov. The fundamental matrix of a second order elliptic system with a complex parameter. Doklady Akademii Nauk, Tome 192 (1970) no. 6, pp. 1221-1223. http://geodesic.mathdoc.fr/item/DAN_1970_192_6_a6/