E.G.Auld1,R.R.Johnson1,G.Jones1,E.L.Mathie1,P.Walden1, D.Hutcheon2,P.Kitching2,W.C.Olsen2,C.F.Perdrisat3, B.Tatischeff4 Univ. of British Columbia, Vancouver, B.C.1 Univ. of Alberta, Edmonton, Alberta2 College of William and Mary, Williamsburg, VA3 Univ. of Paris, (incl.Orsay4
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