<chr_abbr type="reg" class="dc" expan="" cert="no">Q1-hbar</chr_abbr> dune part <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> dautre au m<chr_abbr type="reg" class="dc" expan="ani" cert="no">ai-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> 