@article{sunagua2017new,
author = "P. Suñagua and A. R. Oliveira",
title = "A new approach for finding a basis for the splitting preconditioner for linear systems from interior point methods",
year = 2017,
journal = "Computational Optimization and Applications",
publisher = "Springer",
volume = 67,
number = 1,
pages = "111-127",
keywords = "linear programming, splitting preconditioner",
url = "https://link.springer.com/article/10.1007/s10589-016-9887-0"
}