Leckar, Hamilton, y Rubens Sampaio. Problems in Incompressible Linear Elasticity Involving Tangential and Normal Components of the Displacement Field. Pro Mathematica 12, no. 23-24 (febrero 10, 1998): 91-101. Accedido mayo 4, 2024. https://revistas.pucp.edu.pe/index.php/promathematica/article/view/8131.