@article{MZM_2017_101_2_a8,
     author = {A. B. Kupavskii and A. A. Poljanskij},
     title = {On {Simplices} in {Diameter} {Graphs} in~$\mathbb R^4$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {232--246},
     publisher = {mathdoc},
     volume = {101},
     number = {2},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2017_101_2_a8/}
}