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"The Strength of the Grätzer-Schmidt Theorem", K. Brodhead, B. Kjos-Hanssen. #math #logic #computability http://t.co/aozbIA9PCQ
"The Strength of the Grätzer-Schmidt Theorem", K. Brodhead, B. Kjos-Hanssen. #math #logic #computability http://t.co/aozbIA9PCQ
The Strength of the Gr\"atzer-Schmidt Theorem. http://t.co/7NniMW7No2
Katie Brodhead, Bjørn Kjos-Hanssen : The Strength of the Grätzer-Schmidt Theorem http://t.co/Hm1WUHUUIo