Musrati, W., Međo, B., Cvijović-Alagić, I. , Gubeljak, N. , Štefane, P., Radosavljević, Z. and Rakin, M. 2023. Microstructure, hardness and fracture resistance of P235TR1 seam steel pipes of different diameters: Original scientific paper. HEMIJSKA INDUSTRIJA (Chemical Industry). 77, 2 (Jun. 2023), 155–165. DOI:https://doi.org/10.2298/HEMIND230222016M.