Conference paper
SUMMARIZING GRAPHS BY REGULAR EXPRESSIONS.
Mark N. Wegman
POPL 1983
A unification algorithm is described which tests a set of expressions for unifiability and which requires time and space which are only linear in the size of the input.
Mark N. Wegman
POPL 1983
Ron Cytron, Jeanne Ferrante, et al.
POPL 1989
Mark N. Wegman, F. Kenneth Zadeck
POPL 1985
J. Lawrence Carter, Mark N. Wegman
STOC 1977