@article{PIM_1938_Tom_VI-VII_a1,
     author = {M. Milankovitch},
     title = {Ein neues {Kapitel} der exakten {Wissenschaften} und dessen {Anwendung} in den beschreibenden {Naturwissenschaften}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {13 },
     publisher = {mathdoc},
     volume = {Tom_VI-VII},
     year = {1938},
     url = {http://geodesic.mathdoc.fr/item/PIM_1938_Tom_VI-VII_a1/}
}