@article{Wójtowicz:2009,
author
=
"M.Wójtowicz",
title
=
"Acknowglement of priority : separable quotients of Banach spaces",
journal
=
"Collectanea Mathematica",
volume
=
"Vol. 49",
number
=
"no 1",
pages
=
"133",
year
=
"1998",
}