Ganchev H, C. Sariev A. DEFINABILITY OF JUMP CLASSES IN THE LOCAL THEORY OF THE $\omega$-ENUMERATION DEGREES. Ann. Sofia Univ. Fac. Math. and Inf. [Internet]. 2015 Dec. 12 [cited 2024 Nov. 22];102:207-24. Available from: https://annual.uni-sofia.bg/index.php/fmi/article/view/70