A Characterization of the Sets of Hypertrees Generated by Hyperedge-Replacement Graph Grammars.Published in:Theory of Computing Systems, 1999, v. 32, n. 2, p. 159, doi. 10.1007/s002240000115By:Drewes, F.Publication type:Article
Descendants of Primitive Substitutions.Published in:Theory of Computing Systems, 1999, v. 32, n. 2, p. 133, doi. 10.1007/s002240000114By:Holton, C.;Zamboni, L. Q.Publication type:Article
On Approximation Properties of the Independent Set Problem for Low Degree Graphs.Published in:Theory of Computing Systems, 1999, v. 32, n. 2, p. 115, doi. 10.1007/s002240000113By:Berman, P.;Fujito, T.Publication type:Article