Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1969_185_6_a3, author = {D. A. De Spiller}, title = {An oricyclic pocket}, journal = {Doklady Akademii Nauk}, pages = {1219--1221}, publisher = {mathdoc}, volume = {185}, number = {6}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_185_6_a3/} }
D. A. De Spiller. An oricyclic pocket. Doklady Akademii Nauk, Tome 185 (1969) no. 6, pp. 1219-1221. http://geodesic.mathdoc.fr/item/DAN_1969_185_6_a3/