@article{DM_2008_20_1_a5,
     author = {N. S. Bol'shakova},
     title = {The intersection number of complete $r$-partite graphs},
     journal = {Diskretnaya Matematika},
     pages = {70--79},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2008_20_1_a5/}
}