An integrable shallow water equation with peaked solitons
Roberto Camassa and Darryl D. Holm
Phys. Rev. Lett. 71, 1661 (1993) - Published 13 September, 1993
Nonlocality for two particles without inequalities for almost all entangled states
Lucien Hardy
Phys. Rev. Lett. 71, 1665 (1993) - Published 13 September, 1993