TY  - GEN
AU  - Keating,M P
TI  - Lens effectivity in terms of dioptric power matrices
SN  - 0093-7002
PY  - 1982///0313
KW  - Contact Lenses, Hydrophilic
KW  - standards
KW  - Eyeglasses
KW  - Humans
KW  - Optics and Photonics
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1097/00006324-198112000-00016
ER  -