@article{10_37236_3983, author = {Aparna Lakshmanan S. and Csilla Bujt\'as and Zsolt Tuza}, title = {Generalized line graphs: {Cartesian} products and complexity of recognition}, journal = {The electronic journal of combinatorics}, year = {2015}, volume = {22}, number = {3}, doi = {10.37236/3983}, zbl = {1323.05109}, url = {http://geodesic.mathdoc.fr/articles/10.37236/3983/} }