@article{ZVMMF_1983_23_2_a8,
     author = {V. G. Matsenko and V. N. Rubanovskii},
     title = {Application of {Lyapunov's} direct method for analyzing the age structure of biological populations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {326--332},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_2_a8/}
}