@article{PORMA_1978__37_1-2_115333,
     author = {Abian, Alexander},
     title = {A proof of {Rasiowa-Sikorski} theorem via complete sequences},
     journal = {Portugaliae mathematica},
     pages = {53--54},
     publisher = {mathdoc},
     volume = {37},
     number = {1-2},
     year = {1978},
     mrnumber = {0620298},
     zbl = {0454.03029},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1978__37_1-2_115333/}
}