<chr_abbr type="reg" class="dc" expan="Qui" cert="no">Q-vbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>t<chr_abbr type="reg" class="dc" expan="er" cert="no">[apost]</chr_abbr> enlat<chr_abbr type="reg" class="dc" expan="er" cert="no">[apost]</chr_abbr>re en<chr_abbr type="reg" class="dc" expan="pri" cert="no">p-vbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var>on 