1. E. Kryzhanivs’kyi, H. Nykyforchyn, І. Paliichuk, О. Zvirko, and H. Krechkovs’ka, “Physicomechanical properties of the steel of casing pipe with regard for its serviceability under operating conditions,” in: Proc. of the Fifth Internat. Conf. “Fracture Mechanics of Materials and Strength of Structures” (June 24–27, 2014, Lviv) [in Ukrainian], Karpenko Physicomechanical Institute, National Academy of Sciences of Ukraine, Lviv (2014), pp. 761–766.
2. H. Krechkovs’ka, N. Kret, O. Tsyrul’nyk, О. Student, and І. Paliichuk, “Analysis of surface corrosion defects and mechanical properties of the metal of casing pipes,” Fiz.-Khim. Mekh. Mater., Special Issue No. 11, 332–337 (2016).
3. O. I. Zvirko, N. V. Kret, O. T. Tsyrulnyk, and T. P. Vengrynyuk, "Influence of textures of pipeline steels after operation on their brittle-fracture resistance," Fiz.-Khim. Mekh. Mater., 54, No. 3, 101-106 (2018)
4. English translation: Mater. Sci., 54, No. 3, 400-405 (2018).
5. O. Zvirko, G. Gabetta, O. Tsyrulnyk, and N. Kret, “Assessment of in-service degradation of gas pipeline steel taking into account susceptibility to stress corrosion cracking,” Proced. Struct. Integrity, 16, 121–125 (2019).