A homological characterization of local complete intersections T. H. Gulliksen (1971) Compositio Mathematica
A numerical criterion for the permissibility of a blowing-up Balwant Singh (1976) Compositio Mathematica
A problem on coefficient fields and equations over local rings M. Van der Put (1975) Compositio Mathematica
A Remark on Two-Dimensional Local Rings with the Property of Approximation. Dorin Popescu (1980) Mathematische Zeitschrift
Algèbres localement polynomiales Thierry Levasseur (1976/1977) Groupe d'étude d'algèbre Groupe d'étude d'algèbre
An Abstract Treatment of the Module of Quadratic Forms over a Semi-local Ring. Alex Rosenberg, Roger Ware (1978) Mathematische Annalen
Arithmetical aspects of saturation of singularities Antonio Campillo (1988) Banach Center Publications
Artin Approximation and Formal Fibres of Local Rings. Martin L. Brown (1983) Mathematische Zeitschrift
Artin's Theorem on the Solutions of Analytic Equations in Positive Characteristic. Michel André (1975) Manuscripta mathematica
Associated Graded Rings Derived from Integrally Closed Ideals and the Local Homological Conjectures Melvin Hochster (1980) Publications mathématiques et informatique de Rennes