Search results
Studia Ekonomiczne > 2014 > 164 > 25-36
Applied Mathematics and Computation > 2007 > 186 > 2 > 1104-1112
Computers and Operations Research > 2007 > 34 > 3 > 835-847
Applied Mathematics and Computation > 2006 > 182 > 2 > 1093-1097
Computers and Electronics in Agriculture > 2005 > 48 > 3 > 216-234