@article{MO_2018_2_a6,
     author = {L. B. Medvedeva and S. V. Zharov},
     title = {On geometric investigations of professor {Z.~Skopets} and his students},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {66--72},
     year = {2018},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2018_2_a6/}
}