@article{10_37236_12148, author = {Daniel Slilaty and Thomas Zaslavsky}, title = {Cobiased graphs: single-element extensions and elementary quotients of graphic matroids}, journal = {The electronic journal of combinatorics}, year = {2024}, volume = {31}, number = {1}, doi = {10.37236/12148}, zbl = {1535.05061}, url = {http://geodesic.mathdoc.fr/articles/10.37236/12148/} }