Bîrsan, M. “On the Problems of Almansi and Michell for Anisotropic Cosserat Elastic Shells”. Archives of Mechanics 61, no. 3-4 (May 1, 2009): 195–227. Accessed January 17, 2026. http://am.ippt.gov.pl/index.php/am/article/view/v61p195.