Dung T. Huynh. Complexity of the Word Problem for Commutative Semigroups of Fixed Dimension. Acta Informatica, 22(4):421-432, 1985.
@article{Huynh85, title = {Complexity of the Word Problem for Commutative Semigroups of Fixed Dimension}, author = {Dung T. Huynh}, year = {1985}, researchr = {https://researchr.org/publication/Huynh85}, cites = {0}, citedby = {0}, journal = {Acta Informatica}, volume = {22}, number = {4}, pages = {421-432}, }