<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> lme re<chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var>i<chr_var letter="s" var="long">∫</chr_var>t tel o<chr_abbr type="reg" class="sc" expan="tra" cert="no">t-alpha</chr_abbr>ge 