@MISC{PDIFF_3.MIZ,
  AUTHOR = {Xie, Bing and Liang, Xiquan and Shen, Xiuzhuan},
  TITLE = {Second-Order Partial Differentiation of Real Binary Functions},
  SECTION1 = {Second-Order Partial Derivatives},
  SECTION2 = {Main Properties of Second-Order Partial Derivatives},
  DAY = {16},
  MONTH = {December},
  YEAR = {2008},
  ADDRESS1 = {Qingdao University of Science \\ and Technology\\China},
  ADDRESS2 = {Qingdao University of Science \\ and Technology\\China},
  ADDRESS3 = {Qingdao University of Science \\ and Technology\\China},
  SUMMARY = {In this article we define second-order partial 
  differentiation of real binary functions and discuss the relation 
  of second-order partial derivatives and partial derivatives 
  defined in \cite{PDIFF_2.ABS}.}}

