TY  - RPRT
TI  - Structured approach in PLC (programmable logic controller) programming for water/wastewater applications.
AU  - P Y Keskar
PY  - 1990
DO  - 10.1016/0019-0578(90)90062-p
UR  - https://pubmed.ncbi.nlm.nih.gov/2332321/
ID  - 2332321
ER  -