Products OF IDEMPOTENT ORDER-PRESERVING TRANSFORMATIONS OF ARBITRARY CHAINS.
Orbituary - V.V. Vagner 1908 - 1981
English translations of semigroup papers.
Pseudosimple Commutative Semigroups.
Semigroups of cosets of semigroups: variations on a Dubreil theme.
Completions, translational hulls and ideal extensions of inverse semigroups
Involuted Restrictive Bisemigroups of Binary Relations
On some problems in the theory of partial automata
Generalized Groups with the Well-Ordered Set of Idempotents
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