J. Appl. Math. Phys. Vol.2 No.8, July 21, 2014 DOI:10.4236/jamp.2014.28092
J. Appl. Math. Phys. Vol.2 No.8, July 21, 2014 DOI:10.4236/jamp.2014.28091
J. Appl. Math. Phys. Vol.2 No.8, July 18, 2014 DOI:10.4236/jamp.2014.28090
J. Appl. Math. Phys. Vol.2 No.8, July 18, 2014 DOI:10.4236/jamp.2014.28089
J. Appl. Math. Phys. Vol.2 No.8, July 14, 2014 DOI:10.4236/jamp.2014.28088
J. Appl. Math. Phys. [ISSUE], [PUBDATE] DOI:[DOI]