@article{MET_1983__30_175917,
     author = {A. Wagner},
     title = {Quantitative und qualitative {Konjunkturindikatoren}  -  {Anderson,} {O.} jun.},
     journal = {Metrika},
     pages = {244--244},
     publisher = {mathdoc},
     volume = {30},
     year = {1983},
     url = {http://geodesic.mathdoc.fr/item/MET_1983__30_175917/}
}