000 00311pas a2200097 454500
008 160820b1977 xxu||||| |||| 00| 0 eng d
022 _a0377-2217
245 _aEUROPEAN JOURNAL OF OPERATIONAL RESEARCH
260 _aAMSTERDAM NETHERLANDS
_bELSEVIER
_c1977
906 _a176(1), 2007
_b24/Yr
_cSubscribed
_dJan - Dec,2008
999 _c473426
_d473426