Masthead.Published in:Fortschritte der Physik / Progress of Physics, 1963, v. 11, n. 1, p. fmi, doi. 10.1002/prop.19630110101Publication type:Article
Infrateilchen in der Quantenfeldtheorie.Published in:Fortschritte der Physik / Progress of Physics, 1963, v. 11, n. 1, p. 1, doi. 10.1002/prop.19630110102By:Schroer, B.Publication type:Article