@article{10_4064_aa_33_1_49_52,
     author = {Olaf Neumann},
     title = {Proper solutions of the imbedding problem with restricted ramification},
     journal = {Acta Arithmetica},
     pages = {49--52},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1977},
     doi = {10.4064/aa-33-1-49-52},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-33-1-49-52/}
}