@article {icl:511, title = {Rectangular Full Packed Format for Cholesky{\textquoteright}s Algorithm: Factorization, Solution and Inversion}, journal = {ACM TOMS (to appear)}, year = {2009}, month = {2009-00}, author = {Fred G. Gustavson and Jerzy Wasniewski and Jack Dongarra and Julien Langou} }