Publications 1992

1. L.L. Bonilla
   "Theory of solitary waves and spontaneous current instabilities in dc voltage biased extrinsic semiconductors"
   Physica D 55, 182-196 (1992)

2. L.L. Bonilla
   "Small signal analysis of spontaneous current instabilities in extrinsic semiconductors with trapping: application to p-type ultrapure Germanium"
   Physical Review B 45, 11642-11654 (1992)  

3. L.L. Bonilla, J.C. Neu and R. Spigler
   "Nonlinear stability of incoherence and collective synchronization in a population of coupled oscillators"
   Journal of Statistical Physics 67, 313-330 (1992)

4. J. González, F. Guinea and M.A.H. Vozmediano
   "Continuum approximation to fullerene molecules"
   Physical Review Letters 69, 172-175 (1992)

5. F.J. Higuera and L.L. Bonilla
   "Gunn instability in finite samples of GaAs. II Oscillatory states in long samples"
   Physica D 57, 161-184 (1992).
   Addendum Physica D 63, 437 (1993)