Pedro J. Miana. 0-semigroups. J. Computational Applied Mathematics, 234(4):1172-1178, 2010. [doi]
@article{Miana10, title = {0-semigroups}, author = {Pedro J. Miana}, year = {2010}, doi = {10.1016/j.cam.2009.07.033}, url = {http://dx.doi.org/10.1016/j.cam.2009.07.033}, researchr = {https://researchr.org/publication/Miana10}, cites = {0}, citedby = {0}, journal = {J. Computational Applied Mathematics}, volume = {234}, number = {4}, pages = {1172-1178}, }