?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Patnaik%2C+P+R&rft.aulast=Patnaik&rft.aufirst=P+R&rft.issue=1&rft.volume=177&rft.date=7+November+1995&rft.issn=0022-5193&rft.atitle=Uniqueness+and+multiplicity+of+steady+states+in+monocyclic+enzyme+cascades%3A+a+graph-theoretic+analysis.&rft.title=Journal+of+theoretical+biology&rft.pages=67-72&rft.genre=article