@article{MT_2015_18_2_a3,
     author = {M. V. Noskov and I. M. Fedotova},
     title = {Minimal cubature formulas of degree~$3$ for a torus in~${\mathbb R}^3$},
     journal = {Matemati\v{c}eskie trudy},
     pages = {49--60},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2015_18_2_a3/}
}