000 00367 a2200121 4500
035 _a
090 _c25939
_d25939
100 _avan Hemmen, J. L
245 _aUniversal upper bound the tunneling rate of a large quantum spin
_cJ. L. van Hemmen; W. F. Wreszinski
260 _aHeidelberg
_bUniversitat Heidelberg
_c1988
300 _a15 p
_c29 cm
942 _aIMAR
_cCART
_sSN
999 _c25645
_d25645