Hung-wen Liu
Yu. M. Yevdokimov
Xiaokui Jin
David S. Rodgers
David A. Lightner
LAURENCE D. BARRON
Lawrence Verbit
Muhammad Azadul Islam
Advanced Study Institute on ORD and CD Tirrenia, Italy 1971.
Pierre Crabbé
Stephen Finney Mason
Elke Arenholz
Nagao Kobayashi
Yu A. Sharonov
Gisbert Puzicha
Advanced Study Institute on ORD and CD, Tirrenia, Italy 1971
Wilhelmus Christoffel
Kai Starke
Unknown Author
W. Roy Mason