fracture. irradiationBřezina, Martin Utilization of SPT techniques for evaluation of changes in the properties of the VVER-440 reactor pressure vessel steels after their irradiation in the research and power reactors / aut. Martin Březina, Jana Petzová, Ľudovít Kupča, Michal Kapusňák. -- DOI: 10.1115/PVP2015-45528. Petzová, Jana. Kupča, Ľudovít. Kapusňák, Michal, 1983- In: ASME 2015 Pressure Vessels and Piping Conference, PVP 2015. -- 1. vyd.. -- ISSN 0277-027X. -- 978-0-7918-5692-5 ASME 2015 Pressure Vessels and Piping Conference. -- [b.m.] : ASME, 2015. -- [5] p.