@article{ZR_1951_Knj_1_1_a7,
     author = {Danilo Blanu\v{s}a},
     title = {\"Uber {Einige} {Einbettungsprobleme}},
     journal = {Zbornik radova},
     pages = {91 - 100},
     publisher = {mathdoc},
     volume = {Knj. 1},
     number = {1},
     year = {1951},
     url = {http://geodesic.mathdoc.fr/item/ZR_1951_Knj_1_1_a7/}
}