مؤلف: W. Olszak

W. Olszak: Thin Shell Theory

Ch. Massonnet & W. Olszak: Plasticity in Structural Engineering, Fundamentals and Applications

W. Nowacki & W. Olszak: Micropolar Elasticity

W. Olszak & L. Suklje: Limit Analysis and Rheological Approach in Soil Mechanics