Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1967_5_a12, author = {V. R. Fridlender and L. H. Hamitov}, title = {The generalized {Duff--Friedman} problem}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {101--107}, publisher = {mathdoc}, number = {5}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1967_5_a12/} }
V. R. Fridlender; L. H. Hamitov. The generalized Duff--Friedman problem. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1967), pp. 101-107. http://geodesic.mathdoc.fr/item/IVM_1967_5_a12/