Kieran Murphy Maurice Clint Marek Szularz Jim Weston The Parallel Computation of Partial Eigensolutions Using a Modified Lanczos Method. 299-323 1997 11 Parallel Algorithms Appl. 3-4 http://dx.doi.org/10.1080/10637199708915600 db/journals/paapp/paapp11.html#MurphyCSW97