(known) Errors in JCP-Paper 1998:
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formula (3.6) on page 622
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definition of "q": "k/2" must be "2/k"
formulas (3.14) and (3.17) on page 623
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r.h.s. starts with -(1-iq) ,i.e. the minus sign is missing
last updated February 16, 2004