1Massachusetts Institute of Technology, Cambridge 39, Massachusetts, USA
Tài liệu tham khảo
Reissner, 1961, Problems of Continuum Mechanics, 370
Washizu, 1955, On the Variational Principles of Elasticity and Plasticity
Reissner, 1964, J. appl. Mech., 31, 233, 10.1115/1.3629591