@article{Obuchowicz:2009,
author
=
"A.Obuchowicz and J.Własak",
title
=
"Ground shallow donor state of III - V compounds for arbitrary magnetic field",
journal
=
"Acta Physica Polonica A",
volume
=
"Vol. 82",
number
=
"no 4",
pages
=
"693--696",
year
=
"1992",
}