TY - JOUR AU - Stephen Coughlan AU - Roberto Pignatelli TI - Simple fibrations in $(1,2)$-surfaces JO - Forum of Mathematics, Sigma PY - 2023 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2023.41/ DO - 10.1017/fms.2023.41 LA - en ID - 10_1017_fms_2023_41 ER -