%0 Journal Article %A Yahya, Q.A.M.M. %T Note on statistics of many-body system %J Portugaliae mathematica %D 1968 %P 217-221 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1968__27_4_115836/ %F PORMA_1968__27_4_115836