Search results
International Nursing Review > 66 > 1 > 17 - 29
Optimum. Studia Ekonomiczne > 2014 > 1(67) > 3-24
MSIE 2011 > 451 - 454
IEEE Transactions on Engineering Management > 2011 > 58 > 2 > 307 - 322
MSIE 2011 > 1295 - 1298
MSIE 2011 > 616 - 619
Optimum. Studia Ekonomiczne > 2011 > 3(51) > 3-20