@article{VMUMM_1989_6_a26,
     author = {L. E. Evtushik and N. M. Ostianu and A. K. Rybnikov},
     title = {German {Fedorovich} {Laptev} (on the occasion of the 80th anniversary of his birth)},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {88--90},
     publisher = {mathdoc},
     number = {6},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1989_6_a26/}
}