- Andreian Cazacu, Cabiria, 1928- (1)
- Atkinson, Frederick V. (1)
- Bibliographisches Institut (Mannheim, Germany) (1)
- Everitt, William Norrie, 1924- (1)
- Köthe, Gottfried, 1905- (1)
- Lewis, Roger T., 1942- (1)
- Polska Akademia Nauk (1)
- Romanian-Finnish Seminar on Complex Analysis (1)
- Science and Engineering Research Council (Great Britain). Mathematics Committee (1)
- Siciak, Józef (1)
- Stefan Banach International Mathematical Center (1)
- Symposium on Ordinary Differential Equations and Operators (1)
- Ławrynowicz, Julian, 1939- (1)