TY  - RPRT
TI  - [Sequential numerator for graphic and magnetic recorders].
AU  - J Pernier
AU  - P Gerin
AU  - G Marnas
PY  - 1975
DO  - 10.1007/bf02477742
UR  - https://pubmed.ncbi.nlm.nih.gov/1195822/
ID  - 1195822
ER  -