@Article{zbMATH05173461,
Author = {P. {{\DJ}api\'c} and J. {Je\v{z}ek} and P. {Markovi\'c} and R. {McKenzie} and D. {Stanovsk\'y}},
Title = {{Star-linear equational theories of groupoids.}},
FJournal = {{Algebra Universalis}},
Journal = {{Algebra Univers.}},
ISSN = {0002-5240; 1420-8911/e},
Volume = {56},
Number = {3-4},
Pages = {357--397},
Year = {2007},
Publisher = {Springer (Birkh\"auser), Basel; University of Manitoba, Department of Mathematics, Winnipeg},
Language = {English},
MSC2010 = {03C05 08B05 20N02},
Zbl = {1127.03023}
}