@article{ETNA_1994__2__a4,
     author = {Hench, J.J.},
     title = {On the periodic quotient singular value decompostion},
     journal = {Electronic transactions on numerical analysis},
     pages = {138--153},
     publisher = {mathdoc},
     volume = {2},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_1994__2__a4/}
}