@article {6619,
	title = {Skewness and permutation},
	journal = {Cladistics},
	volume = {8},
	year = {1992},
	note = {do not have},
	pages = {275-287},
	keywords = {g1, phylogenetics},
	author = {K{\"a}llersj{\"o}, M. and Farris, J. S and Kluge, A. G. and Bult, C.}
}
