BrowserUK here is the original paper by Alfred Aho(1981, SIAM journal of computing) on which my research is based. The paper is more approachable by computer scientists unlike the recent ones that I posted in here. http://www.smallfiles.org/download/2927/Aho_et_al_paper.pdf.html

In reply to Re^4: supertree construction in perl by zing
in thread supertree construction in perl by zing

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