MAGNUCKI, K., MAGNUCKA-BLANDZI, E., LEWIŃSKI, J., & MILECKI, S. (2019). Analytical and Numerical Studies of an Unsymmetrical Sandwich Beam – Bending, Buckling and Free Vibration. Engineering Transactions, 67(4), 491–512. https://doi.org/10.24423/EngTrans.1015.20190725