@article{FPM_1998_4_3_a11,
     author = {B. Ya. Lokshin and V. A. Samsonov},
     title = {On~heuristic model of aerodynamical pendulum},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {1047--1061},
     publisher = {mathdoc},
     volume = {4},
     number = {3},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_1998_4_3_a11/}
}