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From a 2-parametric deformation of the harmonic oscillator algebra weconstruct a 4-point dual amplitude with nonlinear trajectories. The earlierversions of the q-deformed dual models are reproduced as limiting cases of thepresent model.Comment: 10 p. (LaTex), ITP-94-29E (misprints are corrected

TWO-PARAMETER QUANTUM-DEFORMED DUAL AMPLITUDE