Order:
  1. Note on two theorems of Mostowski.Raouf Doss - 1945 - Journal of Symbolic Logic 10 (1):13-15.
  2.  33
    On Gödel's proof that $V=L$ implies the generalized continuum hypothesis.Raouf Doss - 1963 - Notre Dame Journal of Formal Logic 4 (4):283-287.