Comparing program comprehension in different cultures and different representations. - Marian Petre; Blaine A. Price; Vikki Fix; Jean Scholtz; Susan Wiedenbeck; Igor Netesin; Sergey Yershov (PPIG, 1995)

CDCS: A New Development Approach for Distributed Applications in Java. - Igor Velbitskiy; Sergey Yershov; Igor Netesin (JMLC, 1997)

System Architecture of a Distributed Expert System for the Management of a National Data Network. - Ioannis P. Vlahavas; Nick Bassiliades; Ilias Sakellariou; Martín Molina; Sascha Ossowski; Ivan Futó; Zoltán Pásztor; János Szeredi; Igor Velbitskiy; Sergey Yershov; Sergey Golub; Igor Netesin (AIMSA, 1998)

ExperNet: An Intelligent Multiagent System for WAN Management. - Ioannis P. Vlahavas; Nick Bassiliades; Ilias Sakellariou; Martín Molina; Sascha Ossowski; Ivan Futó; Zoltán Pásztor; János Szeredi; Igor Velbitskiy; Sergey Yershov; Igor Netesin (IEEE Intell. Syst., 2002)

On Virtual Characters that Can See. - Eugene Borovikov; Sergey Yershov (BICA, 2016)

Modeling technology based on fuzzy object-oriented Bayesian belief networks. - Sergey Yershov; Felix Kostukevich (UkrPROG, 2016)

Архітектура програмної системи ієрархічного нечіткого логічного виведення Architecture of softwаre system for hierarhical fuzzy inference. - Sergey Yershov; Roman Ponomarenko (UkrPROG, 2018)

Difference of Fuzzy Homogeneous Classes of Objects. - Dmytro Terletskyi; Sergey Yershov (ICTERI, 2021)

Union of Fuzzy Homogeneous Classes of Objects. - Dmytro Terletskyi; Sergey Yershov (ISDMCI, 2021)

Decomposition of Fuzzy Homogeneous Classes of Objects. - Dmytro O. Terletskyi; Sergey V. Yershov (ICIST, 2022)

Fuzzy Conceptual Knowledge Extraction and Retrieval Within Fuzzy Classes Decomposition. - Dmytro O. Terletskyi; Sergey V. Yershov (IT&I, 2022)

Conceptual Knowledge Extraction and Retrieval Within Decomposition of Classes and Objects. - Dmytro Terletskyi; Sergey Yershov (UkrPROG, 2022)

Knowledge Identification within the Decomposition of Homogeneous Classes of Objects. - Dmytro O. Terletskyi; Sergey V. Yershov (CSIT, 2023)

Conceptual Identification Within the Decomposition of Fuzzy Homogeneous Classes of Objects. - Dmytro O. Terletskyi; Sergey V. Yershov (COLINS (3), 2024)