@article{10_4064_am_16_2_317_335,
     author = {J. Kucharczyk},
     title = {Algorithms 56-59. {Cluster} analysis by the methods of {Hubert}},
     journal = {Applicationes Mathematicae},
     pages = {317--335},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {1977},
     doi = {10.4064/am-16-2-317-335},
     zbl = {0398.62001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-16-2-317-335/}
}