@article{DAN_1976_226_4_a19,
     author = {Yu. S. Cherkinskii},
     title = {Graphical analysis of atomic and ionic radii},
     journal = {Doklady Akademii Nauk},
     pages = {823--826},
     publisher = {mathdoc},
     volume = {226},
     number = {4},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_226_4_a19/}
}