@article{Jarczyk:2009,
author
=
"W.Jarczyk",
title
=
"On non-negative solutions of a convolution equation",
journal
=
"Annales Mathematicae Silesianae : Uniwersytet Śląski ; Katowice : Prace Naukowe Uniwersytetu Śląskiego w Katowicach",
volume
=
"nr 8",
number
=
"1444",
pages
=
"85--95",
year
=
"1994",
}