Renormalization of a Covariant Approximation Scheme in Field Theory / R.Arnowitt and S. Gasiorowicz.Richard. Arnowitt1954
A Covariant Approximation Scheme for Green's Functions of Coupled Fields / R. Arnowitt and S. Gasiorowicz.Richard Arnowitt1954
Effect of Negative Energy Components in the Two-nucleon System / R. Arnowitt and S. Gasiorowicz.Richard. Arnowitt1953