Introduction

• 26 March 1965
• journal article
• research article
• Published by American Association for the Advancement of Science (AAAS) in Science
• Vol. 147  (3665) , 1548-1551
• https://doi.org/10.1126/science.147.3665.1548

Abstract

Keywords

• MASS
• ELEMENTARY PARTICLES
• INTERACTIONS
• HIGH ENERGY PHYSICS
• PHYSICS
• ENERGY
• PLANNING