@article{PORMA_1968__27_4_115836,
     author = {Yahya, Q.A.M.M.},
     title = {Note on statistics of many-body system},
     journal = {Portugaliae mathematica},
     pages = {217--221},
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {1968},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1968__27_4_115836/}
}