Title Author Publication Date Publisher Type
    A Note On Semi Generalized Closed Sets  Tapi, U. D. [ى د تابي]; Thakur, S. S.; Sonwalkar, A.1994Qatar UniversityArticle
    S.G. Connected Spaces  Tapi, U. D. [ى د تابي]; Thakur, S. S.2000Qatar UniversityArticle