Saoudi , K.. (2014). <em>W</em><sub>0</sub><sup>1,<em>p(x) </em></sup>versus <em>C</em><sup>1</sup> Local Minimizers for a Functional with Critical Growth.
            <i>Journal of Partial Differential Equations</i>. <i>27</i> (2).
            115-124.
         doi:10.4208/jpde.v27.n2.2