@article{article52c8b637,
title   = {Computation of the Maslov index and the spectral flow via partial signatures},
author = {Giambó, Roberto and Piccione, Paolo and Portaluri, Alessandro},
year = {2004},
doi = {10.1016/j.crma.2004.01.004},
journal   = {Comptes Rendus Mathematique}
}