TY - JOUR AU - KELLY MCKINNIE TI - ESSENTIAL DIMENSION OF GENERIC SYMBOLS IN CHARACTERISTIC $p$ JO - Forum of Mathematics, Sigma PY - 2017 VL - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2017.11/ DO - 10.1017/fms.2017.11 LA - en ID - 10_1017_fms_2017_11 ER -