tietue 163116 ei ole valintakorissa (2)

SCIMA valintakori viitteet

lkm: 2
1.
European Journal of Operational Research
1987 : JUL, VOL. 31:1, p. 71-77
1987 Paletta, G.
2.
China's Economic Problems (c)
1996 : 1, p.41-45
1996 Lin, Qun
SCIMA