TY - JOUR AU - V. I. Panteleev AU - L. V. Riabets TI - Classification of multioperations of rank~$2$ by $E$-precomplete sets JO - The Bulletin of Irkutsk State University. Series Mathematics PY - 2020 SP - 93 EP - 108 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIGUM_2020_34_a6/ LA - en ID - IIGUM_2020_34_a6 ER -