机读格式显示(MARC)
- 000 00452nam0 2200181 450
- 011 __ |a 0030-364X |d 969
- 100 __ |a 20160416d2015 em y0chiy50 ea
- 200 1_ |a Operations Research |A Operations Research
- 210 __ |c Operations Research Society of America,
- 801 _0 |a CN |b YKLG |c 20210426
- 905 __ |a YKLG |d O2-55/3