@inProceedings{Ilyas2018,
author = "M Ilyas
 and BP Lamichhane",
title = "A three-field formulation of the Poisson problem with Nitsche approach",
series = "ANZIAM J.",
volume = "59",
pages = "C128--C142",
year = 2018,
booktitle = "Proceedings of the 13th Biennial Engineering Mathematics and Applications Conference, EMAC-2017",
editor = "Richard Clarke  and Alys Clark",
month = jul,
doi = "10.21914/anziamj.v59i0.12645",
note = "\url {http://journal.austms.org.au/ojs/index.php/ANZIAMJ/article/view/12645} [July 17, 2018]",
keywords = "Three-field formulation, Poisson problem, Nitsche approach",
subjclass = "65N30, 65N50",
}