@article{MS2_1975__37_166423,
     author = {M.I. Jinnah},
     title = {A note on {PG-modules.}},
     journal = {Mathematica Scandinavica},
     pages = {27--28},
     publisher = {mathdoc},
     volume = {37},
     year = {1975},
     zbl = {0332.13010},
     url = {http://geodesic.mathdoc.fr/item/MS2_1975__37_166423/}
}