@article{SJIM_2010_13_1_a4,
     author = {A. E. Gutman and S. S. Kutateladze and Yu. G. Reshetnyak},
     title = {Cofinite numbers, nonstandard analysis, and mechanics},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {55--58},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2010_13_1_a4/}
}