Pogorzelski, H. A.
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MATHEMATICA SCANDINAVICA Vol. 11 (1962) - Articles
Recursive Arithmetic of Skolem II.
Details PDF -
MATHEMATICA SCANDINAVICA Vol. 14 (1964) - Articles
Skolem Arithmetics on Certain Concrete Word Systems.
Details PDF -
MATHEMATICA SCANDINAVICA Vol. 11 (1962) - Articles
Recursive Arithmetic of Skolem.
Details PDF
