<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> l ne<chr_var letter="s" var="long">∫</chr_var>t r<chr_abbr type="reg" class="dc" expan="ine" cert="no">ie-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> nule entot lem<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>de 