Ravindra K. Ahuja, James B. Orlin, Dushyant Sharma. Multi-exchange neighborhood structures for the capacitated minimum spanning tree problem. Math. Program., 91(1):71-97, 2001. [doi]
@article{AhujaOS01,
title = {Multi-exchange neighborhood structures for the capacitated minimum spanning tree problem},
author = {Ravindra K. Ahuja and James B. Orlin and Dushyant Sharma},
year = {2001},
doi = {10.1007/s101070100234},
url = {http://dx.doi.org/10.1007/s101070100234},
researchr = {https://researchr.org/publication/AhujaOS01},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {91},
number = {1},
pages = {71-97},
}