TY - JOUR AU - Wojciech Macek AU - Dariusz Pojda AU - Przemysław Podulka AU - Antonio Mourao AU - Jose Correia AU - Shun-Peng Zhu BT - Fatigue & Fracture of Engineering Materials & Structures PY - 2026 T2 - Fatigue & Fracture of Engineering Materials & Structures TI - Qualitative and quantitative fractography of structural steel S235 ER -