@misc{indiciae7e454ca29ab0, title = {Modification of a surfactometer for increased versatility.}, author = {R A Williams and R A Rhoades and W S Adams}, year = {1971}, doi = {10.1007/bf02474659}, url = {https://pubmed.ncbi.nlm.nih.gov/5158831/}, note = {Source identifier: 5158831} }