Bogolubov,  Nikolai Nikolaevich  <br/><br/>
Mathematical description of equilibrium state of classical systems based on the canonical formalism / 
N. N. Bogoliubov, B. I. Khatset, D. Ya. Petrina 
 - Kiev,  1969. 
 - 36 p. 
 - Academy of Sciences of Ukrainian SSR : Preprint .
<br/><br/>Bibliography: p. 36. 
<br/><br/><label>Subjects--Index Terms: </label>ფიზიკა თეორიული ფიზიკა 
<br/><br/><label>Universal Decimal Class. No.: </label>531