Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1987_294_6_a14, author = {E. T. Shavgulidze}, title = {A class of selfadjoint operators connected with the $P(\varphi)_n$ model}, journal = {Doklady Akademii Nauk}, pages = {1349--1353}, publisher = {mathdoc}, volume = {294}, number = {6}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a14/} }
E. T. Shavgulidze. A class of selfadjoint operators connected with the $P(\varphi)_n$ model. Doklady Akademii Nauk, Tome 294 (1987) no. 6, pp. 1349-1353. http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a14/