Peter Mihók, Gabriel Semanisin. Reducible properties of graphs. Discussiones Mathematicae Graph Theory, 15(1):11-18, 1995. [doi]
@article{MihokS95, title = {Reducible properties of graphs}, author = {Peter Mihók and Gabriel Semanisin}, year = {1995}, doi = {10.7151/dmgt.1002}, url = {http://dx.doi.org/10.7151/dmgt.1002}, researchr = {https://researchr.org/publication/MihokS95}, cites = {0}, citedby = {0}, journal = {Discussiones Mathematicae Graph Theory}, volume = {15}, number = {1}, pages = {11-18}, }