@article{MET_1965__9_175247,
     author = {G. Schmid},
     title = {Economic {Issues} of the 1960s -  {Hansen,} {Alvin} {H.}},
     journal = {Metrika},
     pages = {72--74},
     publisher = {mathdoc},
     volume = {9},
     year = {1965},
     url = {http://geodesic.mathdoc.fr/item/MET_1965__9_175247/}
}