@article{10_37236_4414,
     author = {Tsz Lung Chan},
     title = {Contractible edges in 2-connected locally finite graphs},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {2},
     doi = {10.37236/4414},
     zbl = {1327.05180},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4414/}
}