C ar il cuident <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr>nc<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>ate <chr_var letter="s" var="long">∫</chr_var>oi<chr_abbr type="reg" class="dc" expan="ent" cert="no">et-hbar</chr_abbr> 