@article{DAN_1974_219_3_a14,
     author = {S. M. Belotserkovskii and V. V. Gulyaev and M. I. Nisht},
     title = {On the study of insect and bird flight},
     journal = {Doklady Akademii Nauk},
     pages = {567--570},
     publisher = {mathdoc},
     volume = {219},
     number = {3},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_219_3_a14/}
}