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16A50 

• Wei, Junchao: Almost Abelian rings. (English). Communications in Mathematics, vol. 21 (2013), issue 1, pp. 15-30
• Breaz, Simion: A Morita type theorem for a sort of quotient categories. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 1, pp. 133-144
• Trlifaj, Jan: Non-perfect rings and a theorem of Eklof and Shelah. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 1, pp. 27-32
• Bican, Ladislav; Binderová, Renata: A note on flat modules. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 31 (1990), issue 2, pp. 197-200
• Trlifaj, Jan: Whitehead property of modules. (English). Czechoslovak Mathematical Journal, vol. 36 (1986), issue 3, pp. 467-475
• Bican, Ladislav; Jirásko, Josef: A general concept of the pseudoprojective module. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 1, pp. 64-83
• Birkenmeier, G. F.: Modules which are epi-equivalent to projective modules. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 24 (1983), issue 2, pp. 9-16
• Jirásko, Josef: Preradicals and generalizations of $QF$-$3'$ modules. II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 2, pp. 269-284
• Jirásková, Hana: Generalized flatness and coherence. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 21 (1980), issue 2, pp. 293-308
• Jirásko, Josef: Generalized projectivity. II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 20 (1979), issue 3, pp. 483-499
• Jirásko, Josef: Pseudohereditary and pseudocohereditary preradicals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 20 (1979), issue 2, pp. 317-327
• Jirásková, Hana; Jirásko, Josef: Generalized projectivity. (English). Czechoslovak Mathematical Journal, vol. 28 (1978), issue 4, pp. 632-646
• Kepka, Tomáš: Costable rings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 15 (1974), issue 2, pp. 245-257
• Bican, Ladislav: A remark on projectively closed purities. (English). Czechoslovak Mathematical Journal, vol. 24 (1974), issue 1, pp. 1-4
• Kepka, Tomáš: On one class of purities. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 14 (1973), issue 1, pp. 139-154
• Bican, Ladislav: $QF-3'$ modules and rings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 14 (1973), issue 2, pp. 295-303
• Bican, Ladislav: A remark on $n$-torsion-free modules. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 14 (1973), issue 2, pp. 223-229
• Bican, Ladislav: Notes on purities. (English). Czechoslovak Mathematical Journal, vol. 22 (1972), issue 4, pp. 525-534
• Bican, Ladislav: Projective purities. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 13 (1972), issue 1, pp. 99-107