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          <td class="memname">std::string netdem::ContactModel::label {&quot;default&quot;}</td>
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<p>A descriptive label for this instance of the contact model. </p>
<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="00_nut_in_bolt_8cpp-example.html#a13">00_nut_in_bolt.cpp</a>, <a class="el" href="02_energy_test_8cpp-example.html#a10">02_energy_