Copyright and License Agreement FormCopyright and License Agreement • March 2nd, 2015
Contract Type FiledMarch 2nd, 2015Everyone who is listed as an author in this article should have made a substantial, direct, intellectual contribution to the work and should take public responsibility for it. All authors are responsible for recognizing any conflict of interest that could bias their work in the acknowledgments, disclosing all financial support and any other personal connections. This paper contains works that have not previously published or not under consideration for publication in other journals.