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QRS v.28, n.2 (44), 2020

In memoriam: Valentin S. Trokhimenko
W.A. Dudek
pp.171-176
On the connectivity of the proper intersection power graph
A. Babai
pp.177-182
Some properties of i-quasigroups
N.N. Didurik and I.A. Florja
pp.183-194
On Belousov-Moufang quasigroups
W.A. Dudek
pp.195-202
Translatable quadratical quasigroups
W.A. Dudek and R.A.R. Monzo
pp.203-228
A note on the construction of right conjugacy closed loops
G. Hiss and L. Ortjohann
pp.229-236
Maximal cyclic subgroups of a finite abelian p-group of rank two
P. Kumar
pp.237-242
On the component graphs of finitely generated free semimodules
S. Maity and A.K. Bhuniya
pp.243-250
Cryptanalysis of some stream ciphers based on n-ary groupoids
N.N. Malyutina
pp.251-268
An enhanced version of the hidden discrete logarithm problem and its algebraic support
D.N. Moldovyan, A.A. Moldovyan and N.A. Moldovyan
pp.269-284
Division on semigroups that are semilattices of groups
R.A.R. Monzo
pp.285-299
Semigroups in which the radical of every quasi-ideal is a subsemigroup
J. Sanborisoot and T. Changphas
pp.301-308
On ordered semigroups satisfying certain regularity conditions
J. Sanborisoot and T. Changphas
pp.309-318
Families of semi-automata in finite quasigroups and iterated hash functions
V.G. Skobelev and V.V. Skobelev
pp.319-338


QRS v.29, n.1 (45), 2021
QRS v.28, n.1 (43), 2020