<chr_abbr type="reg" class="dc" expan="" cert="no">Q1-hbar</chr_abbr> ce <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> il e<chr_var letter="s" var="long">∫</chr_var>t uenuz <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr>rre 