@misc{JMAG_1997_4_1_a1,
     title = {A criterium of smallest of the difference for bimodal solution of the {Boltzmann} equation},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     year = {1997},
     volume = {4},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/JMAG_1997_4_1_a1/}
}