“…Some recent studies on this area include Carey and Lockwood [20], Higgins et al [21], Caprara et al [13], Zhou and Zhong [22], Caprara et al [23], Carey and Crawford [24], Zhou and Zhong [25], D'Ariano et al [26], Burdett and Kozan [27], Liu and Kozan [28], Burdett and Kozan [8], Cacchiani et al [29], Castillo et al [15], Liu and Kozan [6], Harrod [30], Narayanaswami and Rangaraj [31], etc. The non-periodical timetables are more practical for real-time scheduling or rescheduling.…”