@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040214, author = {Issa, A. Nourou}, issue = {1}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {}, note = {application/pdf}, pages = {1--16}, title = {Left Distributive Quasigroups and Gyrogroups}, volume = {8}, year = {2001} }