TY - JOUR AU - BUJALANCE, E. AU - ETAYO, J. J. AU - MARTÍNEZ, E. AU - SZEPIETOWSKI, B. TI - ON THE CONNECTEDNESS OF THE BRANCH LOCI OF NON-ORIENTABLE UNBORDERED KLEIN SURFACES OF LOW GENUS JO - Glasgow mathematical journal PY - 2015 SP - 211 EP - 230 VL - 57 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089514000275/ DO - 10.1017/S0017089514000275 ID - 10_1017_S0017089514000275 ER -