Robert L. Probert. Commutativity, Non-Commutativity, and Bilinearity. Inf. Process. Lett., 5(2):46-49, 1976.
@article{Probert76, title = {Commutativity, Non-Commutativity, and Bilinearity}, author = {Robert L. Probert}, year = {1976}, researchr = {https://researchr.org/publication/Probert76}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {5}, number = {2}, pages = {46-49}, }