METROLOGIA 2017[icon name="book" class="" unprefixed_class=""] http://iopscience.iop.org/issue/1742-6596/975/1 METROLOGIA 2015[icon name="book" class="" unprefixed_class=""]  http://iopscience.iop.org/issue/1742-6596/733/1 METROLOGIA 2013[icon name="book" class="" unprefixed_class=""]  http://iopscience.iop.org/1742-6596/575/1 III CIMMEC[icon name="book" class="" unprefixed_class=""]  http://iopscience.iop.org/1742-6596/648/1