Gregory Gutin, Arash Rafiey, Anders Yeo. Minimum cost homomorphisms to semicomplete multipartite digraphs. Discrete Applied Mathematics, 156(12):2429-2435, 2008. [doi]
@article{GutinRY08,
title = {Minimum cost homomorphisms to semicomplete multipartite digraphs},
author = {Gregory Gutin and Arash Rafiey and Anders Yeo},
year = {2008},
doi = {10.1016/j.dam.2007.09.023},
url = {http://dx.doi.org/10.1016/j.dam.2007.09.023},
researchr = {https://researchr.org/publication/GutinRY08},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {156},
number = {12},
pages = {2429-2435},
}