A Model-Theory for Tachyons in Two Dimensions
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Resolution of the Klein paradox for spin-1/2 particles
FANCHI, John R.. Resolution of the Klein paradox for spin-1/2 particles. Separata de: Foundations of Physics, Estados Unidos, v.11, n.5-6, 1981.
Tachyons: May they have a Role in Elementary Particle Physics?
RECAMI, Erasmo; RODRIGUES Jr., Waldyr A.. Tachyons: May they have a Role in Elementary Particle Physics?. Separata de: Progress in Particle and Nuclear Physics, v.15, p.499-517, [1982].