classification_ss:"Mat T 1087 / Datenreduktion"
classification_ss:"TVV (DU)"
subject_ss:"Fractals"
subject_ss:"Fraktal (BVB)"
type_ss:"m"
year_i:[1990 TO 2000}
1.0 = *:*, product of: 1.0 = boost 1.0 = queryNorm