@article{02171575, title = {On bounded cohomology of amalgamated products of groups.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2004}, year = {2004}, pages = {2103-2121}, doi = {10.1155/S0161171204311142}, zbl = {1081.20060}, language = {en}, url = {http://dml.mathdoc.fr/item/02171575} }
Erovenko, Igor V. On bounded cohomology of amalgamated products of groups.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 2103-2121. doi : 10.1155/S0161171204311142. http://gdmltest.u-ga.fr/item/02171575/