Rodney R. Howell, Louis E. Rosier, Dung T. Huynh, Hsu-Chun Yen. Some Complexity Bounds for Problems Concerning Finite and 2-Dimensional Vector Addition Systems with States. Theoretical Computer Science, 46(3):107-140, 1986.
@article{HowellRHY86, title = {Some Complexity Bounds for Problems Concerning Finite and 2-Dimensional Vector Addition Systems with States}, author = {Rodney R. Howell and Louis E. Rosier and Dung T. Huynh and Hsu-Chun Yen}, year = {1986}, researchr = {https://researchr.org/publication/HowellRHY86}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {46}, number = {3}, pages = {107-140}, }