@article{MET_1982__29_175837,
     author = {W. Grossmann},
     title = {Statistical {Density} {Estimation.} {A} {Survey}  -  {Wertz,} {W.}},
     journal = {Metrika},
     pages = {69--69},
     publisher = {mathdoc},
     volume = {29},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/MET_1982__29_175837/}
}