@misc{MZM_1977_21_5_a0,
     title = {Aleksei {Fedorovich} {Leont'ev} (photo)},
     journal = {Matemati\v{c}eskie zametki},
     pages = {594},
     publisher = {mathdoc},
     volume = {21},
     number = {5},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1977_21_5_a0/}
}