TY  - RPRT
TI  - Letter: Multiple thick films on the same slide.
AU  - A D Charters
PY  - 1975
DO  - 10.1016/0035-9203(75)90178-9
UR  - https://pubmed.ncbi.nlm.nih.gov/1101462/
ID  - 1101462
ER  -