@article{MET_1963__6_175190,
     author = {G. TINTNER and J.K. SENGUPTA},
     title = {Ein verallgemeinerter {Geburten-} und {Todesproze{\ss}} zur {Erkl\"arung} der {Entwicklung} des deutschen {Volkseinkommens} {1851\^A?1939.}},
     journal = {Metrika},
     pages = {143--147},
     publisher = {mathdoc},
     volume = {6},
     year = {1963},
     zbl = {0107.37003},
     url = {http://geodesic.mathdoc.fr/item/MET_1963__6_175190/}
}