@article{VMUMM_2001_1_a18,
     author = {S. M. Nikol'skii and P. L. Ul'yanov},
     title = {Mikhail {Konstantinovich} {Potapov} (on his 70th birthday)},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {66--67},
     year = {2001},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2001_1_a18/}
}