@article{MO_2016_79_3_a2,
     author = {S. V. Buffet},
     title = {Turning {Stretching} of a {Triangle}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {21--29},
     publisher = {mathdoc},
     volume = {79},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2016_79_3_a2/}
}