| Volume | Título | Autores | Baixar |
| 21 | Toric ideals | Bigatti, Anna Robbiano, Lorenzo |
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| 21 | On the symmetric and Rees algebras of $(n,k)$-cyclic ideals | Brumatti, Paulo da Silva, Aparecida Francisco |
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| 21 | On the infinite radical of a module category over a tilted algebra | Coelho, Flávio Ulhoa | |
| 21 | $\pi$-Henselianity: a new approach | Engler, Antonio José | |
| 21 | Some open problems in infinite group theory | Rosenberger, Gerhard | |
| 21 | Linear algebraic techniques in additive theory and a generalization of the Cauchy-Davenport theorem | Godinho, Hemar | |
| 21 | A note on the normalizer problem | de Miranda, J. M.; Jespers, E. Juriaans, S. O. Rogério, J. R. |
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| 21 | On some generalization of a theorem of B. H. Neumann | Kurdachenko, L. A. Polyakov, N. V. |
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| 21 | Frobenius groups and the isomorphism problem | Petit Lobão, Thierry | |
| 21 | Limits of graphs. II | Vainsencher, Israel | |
| 21 | Some applications of code duality in cryptography | Massey, James L. | |
| 21 | FC elements of algebras and orders | Milies, César Polcino | |
| 21 | Nilpotent actions on non-abelian tensor products of groups. | Nakaoka, Irene N. Rocco, Noraí Romeu |
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| 21 | Verbal generalizations of the restricted Burnside problem | Shumyatsky, Pavel | |
| 21 | A family of just-nonsolvable torsion-free groups defined on n-ary trees | da Silva, Edméia F. Sidki, Said |
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| 21 | Testing the converse of Wolstenholme's theorem | Trevisan, Vilmar Weber, Kenneth |
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| 21 | Modular algebras of Burnside $p-$groups | Vieira, Ana Cristina |