H. Berwian

Lubrizol

Grafenweg 4

71083 Herrenberg

J. Brand

Fraunhofer Institut

Schicht- und Oberflächenttechnik

Bienroder Weg 54 E

38108 Braunschweig

Germany

A. Fessenbecker

Rhein-Chemie Rheinau GmbH

Postfach 81 04 09

68204 Mannheim

Germany

F. Franek

Technische Universität Wien

Institut für Sensor- und Aktuatorsysteme

Floragasse 7/2

1040 Wien

Austria

K.-H. Zum Gahr

Forschungszentrum Karlsruhe GmbH

Institut für Materialforschung I

Postfach 36 40

76021 Karlsruhe

Germany

D. Hargreaves

Queensland University of Technology

School of Mechanical, Manufacturing and Medical Engineering

P. O. Box 2434

Brisbane 4001

Australia

K. Holmberg

VTT Manufacturing Technology

P. O. Box 1704

02044 VTT Espoo

Finland

I. M. Hutchings

University of Cambridge

Institute of Manufacturing

Mill Lane

Cambridge CB2 1RX

United Kingdom

B. Jacobson

Lund University

Machine Elements Division

Box 118

221 00 Lund

Sweden

Y. S. Jin

Tsinghua University

National Tribology Laboratory Bldg. 9003

Beijing 100084

P. R. China

C. Kajdas

Institute for Fuels and Renewable Energy

55 Jagiellonska Street

03-301 Warsaw

Poland

I. Legisa

Croatian Society for Fuels and Lubricants

Berislaviceva 6

41000 Zagreb

Croatia

J. F. Lin

National Cheng Kung University

Dept. of Mechanical  Engineering

Tainan City 701

Taiwan ROC

G. Lingg

Fuchs Petrolub AG

Friesenheimer Str. 17

68169 Mannheim

Germany

W. Liu

The Chinese Academy of Sciences

Lanzhou Institute of Chemical Physics

Lanzhou 730000

P. R. China

I. Minami

Iwate University

Department of Chemical Engineering

Iwate, 020-8551

Japan

H. A. Spikes

Imperial College of Science,

Technology and Medicine

Dept. of Mechanical Engineering

Exhibition Road

London SW7 2BX

United Kingdom

F. E. Talke

University of  California

Center of Magnetic Recording Research

9500 Gilman Drive

La Jolla CA 92093-0401

USA

P. L. de Vaal

University of Pretoria

Dept. of Chemical Engineering

0002 Pretoria

Republic of South Africa