@misc{indiciae997579d4c722, title = {Completely integrable systems and groups generated by reflections.}, author = {E Gutkin and B Sutherland}, year = {1979}, doi = {10.1073/pnas.76.12.6057}, url = {https://pubmed.ncbi.nlm.nih.gov/16592731/}, note = {Source identifier: 16592731} }