@article{MET_1964__8_175238,
     author = {A. Panzera},
     title = {Methods for {Improving} {World} {Transportation} {Accounts,} {Applied} to 1950 to 1953 -  {Karreman,} {H.F.}},
     journal = {Metrika},
     pages = {250--250},
     publisher = {mathdoc},
     volume = {8},
     year = {1964},
     url = {http://geodesic.mathdoc.fr/item/MET_1964__8_175238/}
}