TY - JOUR AU - N. Yu. Makarenko TI - Finite $2$-groups that admit automorphisms of order $4$ JO - Algebra i logika PY - 1993 SP - 402 EP - 427 VL - 32 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1993_32_4_a2/ LA - ru ID - AL_1993_32_4_a2 ER -