J. Appl. Math. Phys. Vol.3 No.5, May 29, 2015 DOI:10.4236/jamp.2015.35074
J. Appl. Math. Phys. Vol.3 No.5, May 29, 2015 DOI:10.4236/jamp.2015.35073
J. Appl. Math. Phys. Vol.3 No.5, May 29, 2015 DOI:10.4236/jamp.2015.35072
J. Appl. Math. Phys. Vol.3 No.5, May 28, 2015 DOI:10.4236/jamp.2015.35071
J. Appl. Math. Phys. Vol.3 No.5, May 28, 2015 DOI:10.4236/jamp.2015.35070
J. Appl. Math. Phys. [ISSUE], [PUBDATE] DOI:[DOI]