Arthur G. Duncan, Lawrence Yelowitz. Loop Unravelling: A Practical Tool in Proving Program Correctness. Inf. Process. Lett., 4(3):70-72, 1975.
@article{DuncanY75, title = {Loop Unravelling: A Practical Tool in Proving Program Correctness}, author = {Arthur G. Duncan and Lawrence Yelowitz}, year = {1975}, researchr = {https://researchr.org/publication/DuncanY75}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {4}, number = {3}, pages = {70-72}, }