TY - JOUR AU - HEIL, SIMON TI - JSJ DECOMPOSITIONS OF DOUBLES OF FREE GROUPS JO - Glasgow mathematical journal PY - 2020 SP - 367 EP - 382 VL - 62 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089519000168/ DO - 10.1017/S0017089519000168 ID - 10_1017_S0017089519000168 ER -