@book{1987-johnson
,title={{Discrete algorithms and complexity}}
,booktitle={{Discrete algorithms and complexity}}
,author={David S. Johnson and Takao Nishizeki and Akihiro Nozaki and Herbert S. Wilf}
,ISBN={0--12--386870--X}
,MR={88h:68002}
,publisher={Academic Press}
,address={Boston}
,year={1987}
}