@article{89121, author = {Johanna}, title = {A Gas that Sinks in a Liquid the First Helium Experiment Published by Kamerlingh Onnes.}, year = {2009}, number = {21}, month = {2009-03-31}, publisher = {Condensed Matter Physics}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=900934}, language = {en}, }