@article{Diaconescu,
    Author = {Diaconescu, Radu},
    File = {Axiom of choice and complementation - S0002-9939-1975-0373893-X - a - a - a - c.pdf},
    Journal = {Proc. Amer. Math. Soc.},
    Pages = {176--178},
    Title = {Axiom of choice and complementation},
    Volume = {51},
    Year = {1975},
    date-added = {2020-01-02 22:47:42 +0100},
    date-modified = {2020-01-02 22:50:20 +0100},
    doi = {10.1090/S0002-9939-1975-0373893-X}
}

@article{Diaconescu, Author = {Diaconescu, Radu}, File = {Axiom of choice and complementation - S0002-9939-1975-0373893-X - a - a - a - c.pdf}, Journal = {Proc. Amer. Math. Soc.}, Pages = {176--178}, Title = {Axiom of choice and complementation}, Volume = {51}, Year = {1975}, date-added = {2020-01-02 22:47:42 +0100}, date-modified = {2020-01-02 22:50:20 +0100}, doi = {10.1090/S0002-9939-1975-0373893-X} }