@article{AMLG_1969__12_137822,
     author = {Alexander Abian},
     title = {On inaccessible cardinal numbers.},
     journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung},
     pages = {99--103},
     publisher = {mathdoc},
     volume = {12},
     year = {1969},
     zbl = {0257.02058},
     url = {http://geodesic.mathdoc.fr/item/AMLG_1969__12_137822/}
}