Conference on Integer and Combinatorial Optimization Copenhagen, Denmark, Balas, E., & Clausen, J. (1995). Integer programming and combinatorial optimization: 4th International IPCO Conference, Copenhagen, Denmark, May 29-31, 1995 : proceedings. Springer.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Conference on Integer and Combinatorial Optimization Copenhagen, Denmark, Egon Balas, và Jens Clausen. Integer Programming and Combinatorial Optimization: 4th International IPCO Conference, Copenhagen, Denmark, May 29-31, 1995 : Proceedings. Berlin: Springer, 1995.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Conference on Integer and Combinatorial Optimization Copenhagen, Denmark, et al. Integer Programming and Combinatorial Optimization: 4th International IPCO Conference, Copenhagen, Denmark, May 29-31, 1995 : Proceedings. Springer, 1995.