Production of locomotive rosters for a multi-class single-locomotive problem. - Md. Al-Amin; M. A. Forbes; D. H. Noble (J. Oper. Res. Soc., 1999)

Production of locomotive rosters for a multi-class multi-locomotive problem. - D. H. Noble; Md. Al-Amin; R. G. J. Mills (J. Oper. Res. Soc., 2001)