TY - JOUR TI - GMJ volume 57 issue 1 Cover and Back matter JO - Glasgow mathematical journal PY - 2015 SP - b1 EP - b2 VL - 57 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089514000603/ DO - 10.1017/S0017089514000603 ID - 10_1017_S0017089514000603 ER -