Haikun Ning
发表
Haikun Ning,
2003
.
Jaap Spronk,
Winfried Hallerbach,
Haikun Ning,
2002
.
J. Spronk,
Winfried Hallerbach,
Haikun Ning,
2002,
Eur. J. Oper. Res..
Winfried Hallerbach,
Haikun Ning,
Aloy Soppe,
2002,
Eur. J. Oper. Res..