TY  - RPRT
TI  - Evaluation of methods of characterizing the porosity of porous polymeric implant materials : a review of the current status of porosity measurements
AU  - Dehl, R E
AU  - Grant, W H
AU  - Cassel, J M
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 81-2212
DO  - 10.6028/NBS.IR.81-2212
ER  -