"Some Results On GQP-injective Modules", 5, 2009, 1-6.

"Laws of Metabelian Products of Abelian Groups", 5, 2009, 7-16.

"Some Characterizations of ef-extending Rings", 5, 2009, 17-26.

"Rota-Baxter Categories", 5, 2009, 27-57.

"Generalized Cofinitely Semiperfect Modules", 5, 2009, 58-69.

"On Near Pseudo-valuation Rings and Their Extensions", 5, 2009, 70-77.

"D-Nice Polynomials with Four Roots Over Integral Domains D of Any Characteristic", 5, 2009, 78-105.

"On the Dihedral (Co)Homology for Schemes", 5, 2009, 106-113.

"A Formula for Reduction Number of an Ideal Relative to a Noetherian Module", 5, 2009,114-120.

"On the Maximal Cardinality of Chains of Intermediate Rings", 5, 2009, 121-134.

"Factor Categories and Infinite Direct Sums", 5, 2009, 135-168.

"Noncommuting Graph Characterization of Some Simple Groups with Connected Prime Graphs", 5, 2009, 169-181.