@article{10_4064_fm_139_3_167_175,
     author = {R. Frankiewicz and Pawe{\l} Zbierski},
     title = {On a theorem of {Baumgartner} and {Weese}},
     journal = {Fundamenta Mathematicae},
     pages = {167--175},
     publisher = {mathdoc},
     volume = {139},
     number = {3},
     year = {1991},
     doi = {10.4064/fm-139-3-167-175},
     language = {de},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-139-3-167-175/}
}