J. Jonker, E. M. Ehlers. Frames as a Superclass of Relations. Inf. Sci., 86(1-3):37-59, 1995.
@article{JonkerE95, title = {Frames as a Superclass of Relations}, author = {J. Jonker and E. M. Ehlers}, year = {1995}, tags = {e-science}, researchr = {https://researchr.org/publication/JonkerE95}, cites = {0}, citedby = {0}, journal = {Inf. Sci.}, volume = {86}, number = {1-3}, pages = {37-59}, }