Appl. Math. Vol.4 No.11 A, November 27, 2013 DOI:10.4236/am.2013.411A1006
Appl. Math. Vol.4 No.11 A, October 31, 2013 DOI:10.4236/am.2013.411A1005
Appl. Math. Vol.4 No.11 A, October 31, 2013 DOI:10.4236/am.2013.411A1004
Appl. Math. Vol.4 No.11 A, October 31, 2013 DOI:10.4236/am.2013.411A1003
Appl. Math. Vol.4 No.11 A, October 31, 2013 DOI:10.4236/am.2013.411A1002
Appl. Math. [ISSUE], [PUBDATE] DOI:[DOI]