@article{CM_1976__33_1_43_0,
     author = {Mason, Gordon},
     title = {Injective and projective near-ring modules},
     journal = {Compositio Mathematica},
     pages = {43--54},
     publisher = {Noordhoff International Publishing},
     volume = {33},
     number = {1},
     year = {1976},
     mrnumber = {419537},
     zbl = {0336.16035},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1976__33_1_43_0/}
}