<chr_abbr type="reg" class="dc" expan="Que" cert="no">Q-hbar</chr_abbr> n u<chr_abbr type="reg" class="dc" expan="" cert="no">re-hbar</chr_abbr> <chr_abbr type="reg" class="dc" expan="pri" cert="no">p-vbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var>on nere uiegne 