J. Appl. Math. Phys. Vol.5 No.10, October 31, 2017 DOI:10.4236/jamp.2017.510172
J. Appl. Math. Phys. Vol.5 No.10, October 31, 2017 DOI:10.4236/jamp.2017.510171
J. Appl. Math. Phys. Vol.5 No.10, October 30, 2017 DOI:10.4236/jamp.2017.510170
J. Appl. Math. Phys. Vol.5 No.10, October 26, 2017 DOI:10.4236/jamp.2017.510169
J. Appl. Math. Phys. Vol.5 No.10, October 25, 2017 DOI:10.4236/jamp.2017.510168
J. Appl. Math. Phys. [ISSUE], [PUBDATE] DOI:[DOI]