On the Velocity-Pressure-Vorticity Least-Squares Mixed Finite Element Method for the 3D Stokes Equations. - Huo-Yuan Duan; Guo-Ping Liang (SIAM J. Numer. Anal., 2003)

Nonconforming elements in least-squares mixed finite element methods. - Huo-Yuan Duan; Guo-Ping Liang (Math. Comput., 2004)

A locking-free Reissner-Mindlin quadrilateral element. - Huo-Yuan Duan; Guo-Ping Liang (Math. Comput., 2004)