@misc{indiciaedb75afee6e49, title = {[Regulation problems in circulation relieving pumps].}, author = {M Schaldach and H Dittrich}, year = {1970}, doi = {10.1055/s-0028-1099234}, url = {https://pubmed.ncbi.nlm.nih.gov/5275529/}, note = {Source identifier: 5275529} }