Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1975_1_a4, author = {G. Z. Zlatanov}, title = {Semigeodesic rhombic net}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {33--38}, publisher = {mathdoc}, number = {1}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1975_1_a4/} }
G. Z. Zlatanov. Semigeodesic rhombic net. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1975), pp. 33-38. http://geodesic.mathdoc.fr/item/IVM_1975_1_a4/