Hlaváček, Ivan - Křížek, Michal - Pištora, V.
How to recover the gradient of linear elements on nonuniform triangulations.
Applications of Mathematics. Roč. 41, č. 4 (1996), s. 241-267. ISSN 0862-7940. E-ISSN 1572-9109
Grant CEP: GA AV ČR IAA119101
http://hdl.handle.net/11104/0071349