Gra\.zyna Kwieci\'nska,
\emph{On Lebesgue Theorem for multivalued functions of two variables},
Proceedings of the Ninth Prague Topological Symposium (Prague, 2001),
Topology Atlas, Toronto, 2002, pp. 181--189.
arXiv:math.GN/0204133


@incollection {math.GN/0204133,
 author = {Kwieci\'nska, Gra\.zyna},
 title = {On {L}ebesgue {T}heorem for multivalued functions of two variables},
 pages = {181--189},
 booktitle = {Proceedings of the Ninth Topological Symposium (Prague, 2001)},
 publisher = {Topology Atlas},
 address = {Toronto},
 year = {2002},
 editor = {Petr Simon},
 arxivnumber = {math.GN/0204133},
 note = {arXiv:math.GN/0204133},
 mrclass = {54C60 54C08 28B20},
}