TY - JOUR AU - Etayo Gordejuela, J. Javier AU - Martínez, E. PY - 2013 DO - 10.1142/S0219498812501642 SN - 0219-4988 UR - https://hdl.handle.net/20.500.14352/33285 T2 - Journal of algebra and its applications AB - Every finite group G acts as an automorphism group of some non-orientable Klein surfaces without boundary. The minimal genus of these surfaces is called the symmetric crosscap number and denoted by (sigma) over tilde (G). It is known that 3 cannot be... PB - World Scientific KW - Klein surface KW - NEC group KW - automorphism group KW - symmetric crosscap number TI - The symmetric crosscap number of the groups of small-order TY - journal article VL - 12 ER -