Roman Bijak
- The lateral buckling of steel I-shape beams with continuous torsional elastic restraints. Dans: Budownictwo i Architektura, v. 12, n. 2 (juin 2013). (2013):
- (1997): Sensitivity Analysis of Initially Curved Thin-Walled Bars/Plonasienių kreivų strypų jautrumo analizė. Dans: Journal of Civil Engineering and Management, v. 3, n. 11 (septembre 1997).