000 00308nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aGrasman, Johan
245 0 _aAsymptotic Methods for Relaxation Oscillations and Applications
_cJohan Grasman
260 _aNew York
_bSpringer-Verlag
_c1987
942 _aIMAR
_cCART
999 _c6632
_d6632