@article{KJM_2024_48_5_a4, author = {Somayeh Amini and Shahram Heidarian and Farhad Khaksar Haghani}, title = {On {Commutativity} {Degree} of {Crossed} {Modules}}, journal = {Kragujevac Journal of Mathematics}, pages = {713 }, publisher = {mathdoc}, volume = {48}, number = {5}, year = {2024}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KJM_2024_48_5_a4/} }