@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040056,
 author = {Yadav, A. C. and Lal, Ramji},
 issue = {3},
 journal = {Journal of mathematical sciences, the University of Tokyo},
 month = {Mar},
 pages = {313--321},
 title = {Smooth Right Quasigroup Structures on 1-Manifolds},
 volume = {17},
 year = {2011}
}