“…Additional material concerning narrow resonance phenomenology can be found in Bose and Gupta (1969), Capella et al (1969), Gunion and Yesian (1969), Gutay et al (1969), Pinsky (1969) and Roberts (1969) . 10e) The same objection evidently applies to the Pad~ approximate method of Basdevant and Lee (1969).…”