TY - JOUR AU - D. Cenzer AU - V. Harizanov AU - J. B. Remmel TI - Computability-theoretic properties of injection structures JO - Algebra i logika PY - 2014 SP - 60 EP - 108 VL - 53 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2014_53_1_a4/ LA - ru ID - AL_2014_53_1_a4 ER -