?


Au-Chin
Tang

Columbia


Jiacong
Shen

Jilin University




Johannes
Thiele

Kaiser-Wilhelms-Universität Straßburg


Hermann
Staudinger

Universität Freiburg


Eduard
Zintl

University of Freiburg


Hermann
Staudinger

Universität Freiburg


Elfriede
Husemann

University of Freiburg


Wilhelm
Schlenk

Vienna University, Berlin


Herman F.
Mark

Polytechnic University


Carl Shipp
Marvel

University of Arizona




Charles Gilbert
Overberger

University of Michigan


Helmut
Ringsdorf

University of Mainz


Xi
Zhang

Jilin University, China

Wenke
Zhang

Jilin University, China
(Options)

Wenke ZhangX