<chr_abbr type="reg" class="dc" expan="Que" cert="no">Q-hbar</chr_abbr> ma<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>iten<chr_abbr type="reg" class="dc" expan="ant" cert="no">at-hbar</chr_abbr> <chr_var letter="s" var="long">∫</chr_var>u<chr_var letter="s" var="long">∫</chr_var> ne<chr_var letter="s" var="long">∫</chr_var> ailli 