Search for: [Subject and Keywords = elastic stability] OR [Subject and Keywords = variable bending stiffness] OR [Subject and Keywords = special functions] OR [Subject and Keywords = Euler\-Lagrange equation] OR [Subject and Keywords = Sturm\-Li\-ouville equation] OR [Title = Analytical Classification of Buckling Problems of Compressed Rods With Variable Bending Stiffness Using Special Functions] OR [Creator = Sadowski, Mirosław]