C <chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>menche <chr_var letter="s" var="long">∫</chr_var>on o<chr_var letter="s" var="long">∫</chr_var>te a<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>q<chr_abbr type="reg" class="dc" expan="ui" cert="no">apost</chr_abbr>re. 