Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1991_12_a4, author = {A. G. Losev}, title = {Some {Liouville} theorems on {Riemannian} manifolds of a~special type}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {15--24}, publisher = {mathdoc}, number = {12}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1991_12_a4/} }
A. G. Losev. Some Liouville theorems on Riemannian manifolds of a~special type. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1991), pp. 15-24. http://geodesic.mathdoc.fr/item/IVM_1991_12_a4/