Template for submissions to Elsevier journals using the elsarticle.cls (v3.3) document class.
Please use and set your project's main document to one of the following, depending on the citation scheme you need:
elsarticle-template-num.tex, template file for numerical citations
elsarticle-template-harv.tex, template file for name-year citations
elsarticle-template-num-names.tex, template file for numerical
citations + new natbib option. Eg. Jones et al. [21]