TY  - RPRT
TI  - Accessibility factors for diffusion-controlled drug delivery systems.
AU  - R S Harland
AU  - N A Peppas
PY  - 1989
DO  - 10.1002/jps.2600780215
UR  - https://pubmed.ncbi.nlm.nih.gov/2715937/
ID  - 2715937
ER  -