@article{Grytczuk:2011,
author
=
"A.Grytczuk and I.Kurzydło",
title
=
"Note on the matrix Fermat's equation",
journal
=
"Notes on Number Theory and Discrete Mathematics",
volume
=
"Vol. 17",
number
=
"no 2",
pages
=
"4--11",
year
=
"2011",
}