Search results
European Journal of Operational Research > 1998 > 105 > 2 > 257-266
European Journal of Operational Research > 1998 > 105 > 2 > 285-295
European Journal of Operational Research > 1998 > 105 > 2 > 346-355
Computers & Industrial Engineering > 1997 > 33 > 1-2 > 97-100
European Journal of Operational Research > 1995 > 87 > 1 > 35-44