Kovalev, V G <br/><br/>
[E.S. Smirnov's taxonomic analysis as a means of studying a natural system].  [electronic resource] 

 -  Zhurnal obshchei biologii   
 - 251-8 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0044-4596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification<br/>Diptera--classification<br/>Mathematics