Dimitar P. Guelev. Logical Interpolation and Projection onto State in the Duration Calculus. Journal of Applied Non-Classical Logics, 14(1-2):181-208, 2004.
@article{Guelev04:0, title = {Logical Interpolation and Projection onto State in the Duration Calculus}, author = {Dimitar P. Guelev}, year = {2004}, researchr = {https://researchr.org/publication/Guelev04%3A0}, cites = {0}, citedby = {0}, journal = {Journal of Applied Non-Classical Logics}, volume = {14}, number = {1-2}, pages = {181-208}, }