| Nodar Tsintsadze , Institute of Physics Academy of Sciences of Georgia, Tbilisi , Georgia, Dec. 5-22, 1994 |
| Afsar Abbas , Institute of Physics-Bhubaneswar, Orissa, India, Oct. 7 - Jan. 5, 1994 |
| L. Aslanian , Institute for Informatics and Automation Problems, Yerevan, Republic of Armenia, Aug. 1 - Sep. 1, 1994 |
| Freydoon Mansouri , University of Cincinnati, Cincinnati, USA, July 15 - Aug. 15, 1994 |
| David Saakian , Yerevan Physics Institute, Yerevan, Republic of Armenia, April 17 - June 18, 1994 |
| Werner Nahm , University of Bonn, Bonn, Germany, April 1 - May 1, 1994 |
| Spenta R. Wadia , Tata Institute of Fundamental Research, Bombay, India, Jan. 1, 1994 |
|