Appl. Math. Vol.7 No.17, November 30, 2016 DOI:10.4236/am.2016.717179
Appl. Math. Vol.7 No.17, November 23, 2016 DOI:10.4236/am.2016.717178
Appl. Math. Vol.7 No.17, November 23, 2016 DOI:10.4236/am.2016.717177
Appl. Math. Vol.7 No.17, November 23, 2016 DOI:10.4236/am.2016.717176
Appl. Math. Vol.7 No.17, November 23, 2016 DOI:10.4236/am.2016.717175
Appl. Math. [ISSUE], [PUBDATE] DOI:[DOI]