A method for the structural analysis of two-dimensional mathematical expressionsShi-Kuo Chang1970Information Sciences
A Note on Ambiguity of Context-Free Languages and Presentations of Semilinear SetsArnold L. Rosenberg1970Journal of the ACM
The lambda-gamma calculus: A language adequate for defining recursive functionsP.C. Gilmore1970Information Sciences
Symbolic Generation of an Optimal Crout Algorithm for Sparse Systems of Linear EquationsF.G. GustavsonW. Linigeret al.1970Journal of the ACM
Communications: Computer-Assisted Fingerprint Encoding and ClassificationC.N. LiuG.L. Shelton1970IEEE Trans. Human Mach. Syst.
File Organization: On the Selection of Random Access Index Points for Sequential FilesS.P. GhoshM.E. Senko1969Journal of the ACM
Organization of records with unequal multiple-valued attributes and combinatorial queries of order 2S.P. Ghosh1969Information Sciences
Properties of infinite covariance matrices and stability of optimum predictorsJ. RissanenL. Barbosa1969Information Sciences