@article{SM_2020_211_6_a4,
     author = {A. M. Shelekhov},
     title = {Three-webs $W(r,r,2)$},
     journal = {Sbornik. Mathematics},
     pages = {875--899},
     year = {2020},
     volume = {211},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2020_211_6_a4/}
}