Leo Mark. A graphical query language for the Binary Relationship Model. Inf. Syst., 14(3):231-246, 1989.
@article{Mark89, title = {A graphical query language for the Binary Relationship Model}, author = {Leo Mark}, year = {1989}, tags = {modeling language, language modeling, query language}, researchr = {https://researchr.org/publication/Mark89}, cites = {0}, citedby = {0}, journal = {Inf. Syst.}, volume = {14}, number = {3}, pages = {231-246}, }