Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1970_7_6_a2, author = {A. I. Pilatovskaya}, title = {Isomorphic extension theorem}, journal = {Matemati\v{c}eskie zametki}, pages = {683--686}, publisher = {mathdoc}, volume = {7}, number = {6}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1970_7_6_a2/} }
A. I. Pilatovskaya. Isomorphic extension theorem. Matematičeskie zametki, Tome 7 (1970) no. 6, pp. 683-686. http://geodesic.mathdoc.fr/item/MZM_1970_7_6_a2/