Wyniki wyszukiwania
Applied Mathematics Letters > 2012 > 25 > 6 > 941-945
Computers and Mathematics with Applications > 2010 > 60 > 7 > 2009-2014
Numerical Algorithms > 2007 > 46 > 2 > 141-151
Algebras and Representation Theory > 2003 > 6 > 3 > 251-284