institute:
		
		Martin Hron		E-mail: hron at ipp.cas.cz
					WWW: http://server.ipp.cas.cz/~hron/

		Tokamak Dept., Institute of Plasma Physics
	 	Academy of Sciences of the Czech Republic
		Za Slovankou 3, P.O.Box 17               
		CZ - 182 21 Praha 8                           
		Czech Republic                           

		Phones:	+ 420 - 2 6605 3947
 				+ 420 - 2 6605 2942    
		Fax:   	+ 420 - 286 890 448