TY - JOUR AU - Jacek Świątkowski TI - The dense amalgam of metric compacta and topological characterization of boundaries of free products of groups JO - Groups, geometry, and dynamics PY - 2016 SP - 407 EP - 471 VL - 10 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/353/ DO - 10.4171/ggd/353 ID - 10_4171_ggd_353 ER -