@article{MET_1983__30_175876,
     author = {H. Schoch},
     title = {On the {Factorial} {Approach} {Providing} the {True} {Index} of {Cost} of {Living}   -  {Banerjee,} {K.S.}},
     journal = {Metrika},
     pages = {66--66},
     publisher = {mathdoc},
     volume = {30},
     year = {1983},
     url = {http://geodesic.mathdoc.fr/item/MET_1983__30_175876/}
}