@article{03801564, title = {Forest decompositions of graphs with cyclomatic number 2.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {6}, year = {1983}, pages = {125-136}, doi = {10.1155/S0161171283000113}, zbl = {0508.05031}, language = {en}, url = {http://dml.mathdoc.fr/item/03801564} }
Farrell, E.J. Forest decompositions of graphs with cyclomatic number 2.. International Journal of Mathematics and Mathematical Sciences, Tome 6 (1983) pp. 125-136. doi : 10.1155/S0161171283000113. http://gdmltest.u-ga.fr/item/03801564/