On absolutely Δ21 operations
Schilling, Kenneth
Fundamenta Mathematicae, Tome 123 (1984), p. 239-250 / Harvested from The Polish Digital Mathematics Library
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Publié le : 1984-01-01
EUDML-ID : urn:eudml:doc:211494 
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     author = {Kenneth Schilling},
     title = {On absolutely $$\Delta$^1\_2$ operations},
     journal = {Fundamenta Mathematicae},
     volume = {123},
     year = {1984},
     pages = {239-250},
     zbl = {0562.03025},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv121i1p124bwm}
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Schilling, Kenneth. On absolutely $Δ^1_2$ operations. Fundamenta Mathematicae, Tome 123 (1984) pp. 239-250. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv121i1p124bwm/