Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
L. Lopez, V. Simoncini. Analysis of Projection Methods for Rational Function Approximation to the Matrix Exponential. SIAM J. Numerical Analysis, 44(2):613-635, 2006. [doi]