@article{10_4064_fm_111_3_179_200,
     author = {B. Hajduk},
     title = {Minimal m-functions},
     journal = {Fundamenta Mathematicae},
     pages = {179--200},
     publisher = {mathdoc},
     volume = {111},
     number = {3},
     year = {1981},
     doi = {10.4064/fm-111-3-179-200},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-111-3-179-200/}
}