TY - JOUR AU - Hua-Chieh Li TI - On commuting properties of endomorphisms of formal $A$-modules over finite fields JO - Acta Arithmetica PY - 2005 SP - 69 EP - 77 VL - 120 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa120-1-5/ DO - 10.4064/aa120-1-5 LA - en ID - 10_4064_aa120_1_5 ER -