@article{MZM_2012_91_5_a15,
     author = {A. V. Bondarenko and D. V. Gorbachev},
     title = {Minimal {Weighted} $4${-Designs} on the {Sphere~}$S^2$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {787--790},
     publisher = {mathdoc},
     volume = {91},
     number = {5},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2012_91_5_a15/}
}