Aleksandr Davydovich Stepukhovich
American Chemical Society. Division of Petroleum Chemistry.
Boris Grigorʹevich Gavrilov
Hans Balzer
Mario L. Occelli
Ali A. Abdul-Aziz
S. N. Obri͡adchikov
Werner Borrmann
G. F. Bolʹshakov
C.F. Braun & Co
William G. Buttlar
L. I. Piguzova
W. S. Johnson
Thomas A. Cruse
Donald P. Sloteman
Unknown Author
Jan S. Konieczyński
Eugene B. Shultz
N. S. Pechuro