Asymptotic Methods for Relaxation Oscillations and Applications Autor Johan Grasman 3 apr 1987 Paperback Preț: 369.43 lei 6-8 săpt.
Asymptotic Methods for the Fokker-Planck Equation and the Exit Problem in Applications Springer Series in Synergetics Autor Johan Grasman et al. 8 mar 1999 Hardback Preț: 375.64 lei 6-8 săpt.