@article{MO_2016_80_4_a3,
     author = {E. G. Smoljanova},
     title = {On a certain method of constructing an ellipsis},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {42--47},
     publisher = {mathdoc},
     volume = {80},
     number = {4},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2016_80_4_a3/}
}