@article{MET_1969__14_175403, author = {F. Ferschl}, title = {Probleme und {M\"oglichkeiten} einer statistischen {Dokumentation}}, journal = {Metrika}, pages = {277--292}, publisher = {mathdoc}, volume = {14}, year = {1969}, url = {http://geodesic.mathdoc.fr/item/MET_1969__14_175403/} }