@article{IVM_2017_5_a5,
     author = {N. O. Kotelina and A. B. Pevnyi},
     title = {Complex spherical semi-designs},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {54--60},
     year = {2017},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2017_5_a5/}
}