Elzbieta Hajnicz. Another Approach to Formalizing the Point and Interval Calculi. International Journal of Man-Machine Studies, 34(5):703-716, 1991.
@article{Hajnicz91, title = {Another Approach to Formalizing the Point and Interval Calculi}, author = {Elzbieta Hajnicz}, year = {1991}, tags = {systematic-approach}, researchr = {https://researchr.org/publication/Hajnicz91}, cites = {0}, citedby = {0}, journal = {International Journal of Man-Machine Studies}, volume = {34}, number = {5}, pages = {703-716}, }