All Rights Reserved
AccessEcon LLC 2006, 2008.
Powered by MinhViet JSC
ralph lauren polo

 





Gagik M. Mkrtchyan
Novosibirsk State University
 
,
 
gagik@ieie.nsc.ru
 
 
 
 
 
 
JEL Areas:
C6 : Mathematical Methods and Programming: General
Q5 : Environmental Economics: General