Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1991_4_a15, author = {A. E. Tralle}, title = {Some generalized symmetric spaces of zero {Euler} characteristic}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {84--88}, publisher = {mathdoc}, number = {4}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1991_4_a15/} }
A. E. Tralle. Some generalized symmetric spaces of zero Euler characteristic. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1991), pp. 84-88. http://geodesic.mathdoc.fr/item/IVM_1991_4_a15/