@article{MZM_2006_79_5_a5,
     author = {V. A. Kolmykov},
     title = {Coxeter transformations: {Construction} of deltoids},
     journal = {Matemati\v{c}eskie zametki},
     pages = {694--699},
     year = {2006},
     volume = {79},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2006_79_5_a5/}
}