K. H. Adjallah and K. P. Adzakpa, Minimizing maintenance cost involving flow-time and tardiness penalty with unequal release dates, In Press of Journal of Risk and Reliability, Part O, 221 (2007), 57-66.
C. Derman, G. J. Lieberman and S. M. Ross, On the optimal assignment of servers and a repairman, Journal of Applied Probability, 17 (1980), 577-581.doi: 10.2307/3213050.
C. Duron, M. A. Ould Louly and J.-M. Proth, The one machine scheduling problem: Insertion of a job under the real-time constraint, European Journal of Operational Research, 199 (2009), 695-701.doi: 10.1016/j.ejor.2007.09.048.
E. Frostig, Optimal allocation of machines to distinguishable repairmen in order to maximize some reward functions, Probability in the Engineering and Informational Sciences, 9 (1995), 633-645.doi: 10.1017/S0269964800004113.
E. Frostig, Optimal policies for machine repairmen problems, Journal of Applied Probability, 30 (1993), 703-715.doi: 10.2307/3214776.
H. A. Le Thi and T. Pham Dinh, Solving a class of linearly constrained indefinite quadratic problems by DC algorithms, Journal of Global Optimization, 11 (1997), 253-285.doi: 10.1023/A:1008288411710.
H. A. Le Thi and T. Pham Dinh, A Continuous approach for globally solving linearly constrained quadratic zero-one programming problem, Optimization, 50 (2001), 93-120.doi: 10.1080/02331930108844555.
H. A. Le Thi and T. Pham Dinh, The DC(difference of convex functions) Programming and DCA revisited with DC models of real world non convex optimization problems, Annals of Operations Research, 133 (2005), 23-46.doi: 10.1007/s10479-004-5022-1.
H. A. Le Thi and T. Pham Dinh, A continuous approach for the concave cost supply problem via DC programming and DCA, Discrete Applied Mathematics, 156 (2008), 325-338.doi: 10.1016/j.dam.2007.03.024.
C. Lee and Z. Chen, Scheduling jobs and maintenance activities on parallel machines, Naval Research Logistics, 47 (2000), 145-165.doi: 10.1002/(SICI)1520-6750(200003)47:2<145::AID-NAV5>3.0.CO;2-3.
Z. Li, H. Liao, L-Y. Chan and A. Elsayed, Maintenance of continuously degrading systems considering random service delays, Proceedings of the 2008 Industrial Research Conference (IERC), Vancouver, British Columbia, Canada, May 17-21, 2008.
S-T. Lo, R-M. Chen, Y-M. Huang and C-L. Wu, Multiprocessor system scheduling with precedence and resource constraints using an enhanced ant colony system, Expert Systems with Applications, 34 (2008), 2071-2081.
T. Pham Dinh and H. A. Le Thi, Convex analysis approach to d.c programming: Theory, algorithms and applications, Acta Mathematica Vietnamica, dedicated to Professor Hoang Tuy on the occasion of his 70th birthday, 22 (1997), 289-355.
W. Stadje and D. Zuckerman, Optimal repair policies with general degree of repair in two maintenance models, Operations Research Letters, 11 (1992), 77-80.doi: 10.1016/0167-6377(92)90036-3.
H. Tajima, J. Sugimoto, T. Funabashi and R. Yokoyama, Auction price-based thermal unit maintenance scheduling by reactive tabu search, Proc. 41st IEEE Int. UPEC'06 (Universities Power Engineering Conference), 2006.