@article{AA_2012_24_3_a5,
     author = {G. Nebe and B. Venkov},
     title = {On tight spherical designs},
     journal = {Algebra i analiz},
     pages = {163--171},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AA_2012_24_3_a5/}
}