title: Searching for phylogenetic trees under the frequency parsimony criterion: an approximation using generalized parsimony.
authors.affiliation: Department of Entomology/320 Morrill Hall, University of Illinois, 505 S. Goodwin Avenue, Urbana, Illinois 61801, USA. stewartb@uiuc.edu
authors.forename: S H
authors.initials: SH
authors.lastname: Berlocher
authors.forename: D L
authors.initials: DL
authors.lastname: Swofford
mesh_terms: D000818:Animals; D003627:Data Interpretation, Statistical; D004175:Diptera / Q000145:classification / Q000235:genetics; D005399:Fishes / Q000145:classification / Q000235:genetics; D015233:Models, Statistical; D010802:Phylogeny