An extension of the algorithm to the general integer programming problem in bounded variables is briefly sketched in a concluding section. OR professionals in every field of study will find ...

P. C. Pop, A survey of different integer programming formulations of the generalized minimum spanning tree problem, Carpathian Journal of Mathematics, Vol. 25, No. 1 (2009), pp. 104-118 ...

The following is a simple mixed integer programming problem. Details can be found in Example 3.8 in the "Examples" section.