Using cluster multifunctions for decomposition theorems
Jankech Andrej TUZDFMDG - Katedra matematiky a deskriptívnej geometrie
International journal of pure and applied mathematics. Vol. 46, no. 3 (2008), p. 303-312
xcla - ČLÁNKY
http://www.ijpam.eu/contents/2008-46-3/1/1.pdf