ASCEND: an object-oriented computer environment for modeling and analysis: The modeling language

LSODE and LSODI, two new initial value ordinary differential equation solvers

A.C. Hindmarsh · ACM SIGNUM Newsletter · 1980 · 906 citations

Natural Sciences, Mathematics, Computational Mechanics +16

Constraints—A language for expressing almost-hierarchical descriptions

Gerald Jay Sussman, Guy L. Steele · Artificial Intelligence · 1980 · 439 citations · Full text

Computing, Computer Science, Knowledge Representation +11

Thinglab--a constraint-oriented simulation laboratory.

Alan Borning · CERN Document Server (European Organization for Nuclear Research) · 1979 · 281 citations

Computing, Computer Science, Systems Engineering +10

Equation oriented approach to process flowsheeting

Mordechai Shacham, S. Macchieto, Leroy F. Stutzman et al. · Computers & Chemical Engineering · 1982 · 63 citations

Engineering, Chemical Engineering, Fluid Dynamics +9

Systems methodology and design

Gerald Nadler · IEEE Transactions on Systems Man and Cybernetics · 1985 · 33 citations

Arts, Design, Systems Engineering +11