RESEÑA POESÍA ARGENTINA RESEÑAS BIBLIOGRÁFICAS IBEROAMÉRICA Algorithms Number theory Kolmogorov complexity Turing machines ATLAS Modal logic Set theory Expressive power Formal logic Random processes Approximation theory CRÍTICA/ENSAYO Computational complexity K-triviality Linguistics Lowness Modal logics Recursive functions Traceability Trees (mathematics) URUGUAY ω-r.e Algorithmic randomness Computation theory GEOGRAFIA HUMANA