Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1977_10_a2, author = {G. M. Vaǐnikko and S. I. Piskarev}, title = {Regularly compatible operators}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {25--36}, publisher = {mathdoc}, number = {10}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1977_10_a2/} }
G. M. Vaǐnikko; S. I. Piskarev. Regularly compatible operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1977), pp. 25-36. http://geodesic.mathdoc.fr/item/IVM_1977_10_a2/