Search results for: Henryk Gurgul
Folia Oeconomica Cracoviensia > 2008-2009 > 49-50 > 31-45
Operations Research and Decisions > 2009 > 19 > 3 > 27-46
Folia Oeconomica Cracoviensia > 2008-2009 > 49-50 > 31-45
Operations Research and Decisions > 2009 > 19 > 3 > 27-46