Klaus Havelund, Kim Guldstrand Larsen. The Fork Calculus. Nord. J. Comput., 1(3):346-363, 1994.
@article{HavelundL94:0, title = {The Fork Calculus}, author = {Klaus Havelund and Kim Guldstrand Larsen}, year = {1994}, researchr = {https://researchr.org/publication/HavelundL94%3A0}, cites = {0}, citedby = {0}, journal = {Nord. J. Comput.}, volume = {1}, number = {3}, pages = {346-363}, }