J. Appl. Math. Phys. Vol.3 No.2, January 30, 2015 DOI:10.4236/jamp.2015.32040
J. Appl. Math. Phys. Vol.3 No.2, January 30, 2015 DOI:10.4236/jamp.2015.32039
J. Appl. Math. Phys. Vol.3 No.2, January 30, 2015 DOI:10.4236/jamp.2015.32038
J. Appl. Math. Phys. Vol.3 No.2, January 30, 2015 DOI:10.4236/jamp.2015.32037
J. Appl. Math. Phys. Vol.3 No.2, January 30, 2015 DOI:10.4236/jamp.2015.32036
J. Appl. Math. Phys. [ISSUE], [PUBDATE] DOI:[DOI]