@article{DOCMA_2015__20__a0,
     author = {Schulz-Baldes, Hermann},
     title = {$\Bbb Z_{2}$-indices and factorization properties of odd symmetric {Fredholm} operators},
     journal = {Documenta mathematica},
     pages = {1481--1500},
     publisher = {mathdoc},
     volume = {20},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2015__20__a0/}
}