SIR FRANCIS GRAHAM SMITH F.R.S. J.H.THOMSON2222 年出版320 页ISBN:
J.NICKLIN,K.GRAEME-COOK & R.KILLINGTON2003 年出版330 页ISBN:7030109600
Bernhard Riemann 1826-1866 Turning Points In The Conception Of Mathematics
1999 年出版357 页ISBN:0817640401
annals of discrete mathematics 54 Submodular functions and electrical networks
H.Narayanan and l.hammer1997 年出版650 页ISBN:0444825231
Michael L.Cain ; William D.Bowman ; Sally D.Hacker2011 年出版649 页ISBN:0878934454