121573911
On Extension of Semifield Valued Linear Functionals
119737422
On mutant sets in semigroups
120264214
On Axiom Systems of Propositional Calculi. XXI
119572497
A simple characterization of Boolean rings
123137276
Axiom systems of Aristotle traditional logic
120479788
A pentavalued logic and its algebraic theory
120580501
On some measure-theoretic results in curve geometry.
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The area of discontinuous surfaces
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On Quasi-Denjoy Integration
120019573
On Tonelli's theorem concerning curve length
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Some results in Lebesgue geometry of curves.