@article{SMJ2_2012_38_4_a6,
     author = {Boyvalenkov, Peter and Dodunekov, Stefan and Musin, Oleg},
     title = {A survey on the kissing numbers},
     journal = {Serdica Mathematical Journal},
     pages = {507--522},
     publisher = {mathdoc},
     volume = {38},
     number = {4},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2012_38_4_a6/}
}