Fang, Shu-Cherng. <br/><br/>
Linear optimization and extensions :  theory and algorithms / 
Shu-Cherng Fang, Sarat Puthenpura. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1993. 
 - 302 p. :  ill. ;  25 cm. 
<br/><br/>p. 280-293. 
<br/><br/><label>ISBN: </label>0139152652  RM145.26 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming.