S oit tex <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> m<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr> <chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr>u<chr_abbr type="reg" class="dc" expan="ent" cert="no">et-hbar</chr_abbr> metiegne 