Approximability of two-machine no-wait flowshop scheduling with availability constraints.

T. C. Edwin Cheng Zhaohui Liu Approximability of two-machine no-wait flowshop scheduling with availability constraints. 319-322 2003 31 Oper. Res. Lett. 3 http://dx.doi.org/10.1016/S0167-6377(02)00230-4 db/journals/orl/orl31.html#ChengL03