TY - JOUR AU - V. A. Vitkup TI - On some open questions about APN functions JO - Prikladnaya Diskretnaya Matematika. Supplement PY - 2014 SP - 11 EP - 13 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDMA_2014_7_a2/ LA - ru ID - PDMA_2014_7_a2 ER -