@article{CRMATH_2004__338_5_397_0,
     author = {Roberto Giamb\`o and Paolo Piccione and Alessandro Portaluri},
     title = {Computation of the {Maslov} index and the spectral flow via partial signatures},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {397--402},
     publisher = {Elsevier},
     volume = {338},
     number = {5},
     year = {2004},
     doi = {10.1016/j.crma.2004.01.004},
     language = {en},
}