@article{MZ_1923__16_174953,
     author = {B. P. Haalmeijer},
     title = {\"Uber lineare homogene {Punktmengen}},
     journal = {Mathematische Zeitschrift},
     pages = {92--102},
     publisher = {mathdoc},
     volume = {16},
     year = {1923},
     zbl = {49.0142.03},
     url = {http://geodesic.mathdoc.fr/item/MZ_1923__16_174953/}
}