Greenberg, D. S. (1966-10-07). «The Smale Case: NSF and Berkeley Pass Through a Case of Jitters». Science (American Association for the Advancement of Science (AAAS)) 154 (3745): 130–133. doi:10.1126/science.154.3745.130. ISSN0036-8075. PMID17740098.
Greenberg, D. S. (1966-10-07). «The Smale Case: NSF and Berkeley Pass Through a Case of Jitters». Science (American Association for the Advancement of Science (AAAS)) 154 (3745): 130–133. doi:10.1126/science.154.3745.130. ISSN0036-8075. PMID17740098.
Greenberg, D. S. (1966-10-07). «The Smale Case: NSF and Berkeley Pass Through a Case of Jitters». Science (American Association for the Advancement of Science (AAAS)) 154 (3745): 130–133. doi:10.1126/science.154.3745.130. ISSN0036-8075. PMID17740098.