TY - JOUR AU - Stephan Suchower TI - Subfield permutation polynomials and orthogonal subfield systems in finite fields JO - Acta Arithmetica PY - 1989 SP - 307 EP - 315 VL - 54 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-54-4-307-315/ DO - 10.4064/aa-54-4-307-315 LA - en ID - 10_4064_aa_54_4_307_315 ER -