Flexible Noisy Text Correction. - Andrey Sariev; Vladislav Nenchev; Stefan Gerdjikov; Petar Mitankin; Hristo Ganchev; Stoyan Mihov; Tinko Tinchev (Document Analysis Systems, 2014)

The ω-Turing degrees. - Andrey Sariev; Hristo Ganchev (Ann. Pure Appl. Log., 2014)

Definability in the local structure of the ω-Turing degrees. - Hristo Ganchev; Andrey Sariev (Math. Struct. Comput. Sci., 2019)

The automorphism group and definability of the jump operator in the ømega-enumeration degrees. - Hristo Ganchev; Andrey Sariev (Arch. Math. Log., 2021)