@article{TRSPY_2000_228_a1,
     author = {Yu. A. Mitropol'skii},
     title = {On {Bogolyubov's} {Works} in the {Field} of {Nonlinear} {Mechanics}},
     journal = {Informatics and Automation},
     pages = {17--23},
     publisher = {mathdoc},
     volume = {228},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2000_228_a1/}
}