Appl. Math. Vol.7 No.14, August 29, 2016 DOI:10.4236/am.2016.714140
Appl. Math. Vol.7 No.14, August 29, 2016 DOI:10.4236/am.2016.714139
Appl. Math. Vol.7 No.14, August 26, 2016 DOI:10.4236/am.2016.714138
Appl. Math. Vol.7 No.14, August 25, 2016 DOI:10.4236/am.2016.714137
Appl. Math. Vol.7 No.14, August 25, 2016 DOI:10.4236/am.2016.714136
Appl. Math. [ISSUE], [PUBDATE] DOI:[DOI]