000 00286nam a22001097a 4500
005 20151215125640.0
008 100114t xxu||||| |||| 00| 0 eng d
100 _aHaley, K.B
_913986
245 _aJournal of operational reserach society
942 _cBB
260 _bO.R. Society
_c1978
999 _c108031
_d108031