@article{10_4171_ggd_353, author = {Jacek \'Swi\k{a}tkowski}, title = {The dense amalgam of metric compacta and topological characterization of boundaries of free products of groups}, journal = {Groups, geometry, and dynamics}, pages = {407--471}, year = {2016}, volume = {10}, number = {1}, doi = {10.4171/ggd/353}, url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/353/} }