TY  - RPRT
TI  - Quadratic elongation: A quantitative measure of distortion in coordination polyhedra
AU  - Kelly F. Robinson
AU  - G.V. Gibbs
AU  - P.H. Ribbe
PY  - 1971
DO  - 10.1126/science.172.3983.567
UR  - https://pubs.usgs.gov/publication/70010317
ID  - 70010317
ER  -