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<ahref="https://plu.mx/plum/a/?doi=10.1088%2F0741-3335%2F55%2F8%2F085011"data-popup="right"data-size="large"class="plumx-plum-print-popup"data-site="plum"data-hide-when-empty="true">Practical expressions for local magnetic shear, normal and geodesic curvatures in an axisymmetric plasma equilibrium of arbitrary cross-section</a>
