E. Eichten, I. Hinchliffe, K. Lane, and C. Quigg

Rev. Mod. Phys. 56, 579 (1984) - Published 1 October, 1984

Martin V. Goldman

Rev. Mod. Phys. 56, 709 (1984) - Published 1 October, 1984

Franco Vivaldi

Rev. Mod. Phys. 56, 737 (1984) - Published 1 October, 1984

G. R. Stewart

Rev. Mod. Phys. 56, 755 (1984) - Published 1 October, 1984