@ARTICLE{CasAbsDoo2013, author = "T. P. Cason and P.-A. Absil and P. Van Dooren", title = "Iterative methods for low rank approximation of graph similarity matrices", journal = "Linear Algebra Appl.", fjournal = "Linear Algebra and its Applications", year = 2013, volume = "438", number = "4", pages = "1863--1882", doi = "10.1016/j.laa.2011.12.004", }