@article{AMLG_1974__16_137890,
     author = {Mitsuru Yasuhara},
     title = {Completeness of cut-free type theories.},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {137--142},
     publisher = {mathdoc},
     volume = {16},
     year = {1974},
     zbl = {0291.02020},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1974__16_137890/}
}