@article{PDM_2009_2_a5,
     author = {L. N. Andreeva},
     title = {Algorithms for constructing the shortest allowable partitions of finite sets},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {79--95},
     publisher = {mathdoc},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2009_2_a5/}
}