@article{SLC_1987_18_a17,
     author = {Ulrich Oberst},
     title = {Explizite {Rekursionsformeln} zur schnellen {Fouriertransformation}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {18},
     year = {1987},
     url = {http://geodesic.mathdoc.fr/item/SLC_1987_18_a17/}
}