@misc{JMAG_1997_4_1_a7, title = {The {Boltzmann{\textendash}Grad} limit for equilibrium states of systems of hard spheres in framework of canonical ensemble}, journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii}, year = {1997}, volume = {4}, number = {1}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JMAG_1997_4_1_a7/} }