M auue<chr_var letter="s" var="long">∫</chr_var>tie qui fet h<chr_abbr type="reg" class="dc" expan="on" cert="no">o-hbar</chr_abbr>te au <chr_var letter="s" var="long">∫</chr_var>u<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var>. 