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Lehtonen Erkko; Pöschel Reinhard; Waldhauser Tamás:
Reflection-closed varieties of multisorted algebras and minor identities.
ALGEBRA UNIVERSALIS, 79 (3).
Paper 70-18 p.
ISSN 0002-5240
(2018)
Lehtonen Erkko; Pöschel Reinhard; Waldhauser Tamás:
Reflections on and of minor-closed classes of multisorted operations.
ALGEBRA UNIVERSALIS, 79 (3).
Paper 71-15 p.
ISSN 0002-5240
(2018)
Katonáné Horváth Eszter; Makay Géza; Pöschel Reinhard; Waldhauser Tamás:
Invariance groups of finite functions and orbit equivalence of permutation groups.
OPEN MATHEMATICS, 13 (1).
pp. 83-95.
ISSN 2391-5455
(2015)
