The lattice of solid -subgroups of a retractable group
Richard D. Byrd, Justin T. Lloyd, Roberto A. Mena, J. Roger Teller (1978)
Czechoslovak Mathematical Journal
Similarity:
Richard D. Byrd, Justin T. Lloyd, Roberto A. Mena, J. Roger Teller (1978)
Czechoslovak Mathematical Journal
Similarity:
Paul F. Conrad (1965)
Czechoslovak Mathematical Journal
Similarity:
Jiří Rachůnek (1992)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
Similarity: