Corresponding Author

Paper:	idn373
Name:	G. Krug
Company:	Israel Railways Mr. Rami Aharoni
Address:	5B Ha' Nagar St., Neve Ne'Eman B 45800 Hod Ha'Sharon
Country:	Israel
Phone:	0972 3 6499199
Fax:	0972 3 6497010
Email:	rami@irt.co.il