<chr_abbr type="reg" class="dc" expan="Que" cert="no">Q-hbar</chr_abbr> jamai<chr_var letter="s" var="long">∫</chr_var> nu<chr_var letter="s" var="long">∫</chr_var> ce n<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr><chr_abbr type="reg" class="dc" expan="" cert="no">p-hbar</chr_abbr>nd<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr> 