000 00427 a2200133 4500
035 _a
090 _c24202
_d24202
100 _aBertotti, Maria Letizia
245 _aMultiplicity of subharmonic solutions of forced hamiltonian systems near an equilibrum
_cMaria Letizia Bertotti
260 _aTrento
_bUniversita degli studi di Trento
_c1988
300 _a15 p
_c27 cm
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c23914
_d23914