S en<chr_abbr type="reg" class="dc" expan="" cert="no">p-hbar</chr_abbr>nd<chr_abbr type="reg" class="dc" expan="ent" cert="no">et-hbar</chr_abbr> <chr_abbr type="reg" class="ss" expan="com" cert="no">com</chr_abbr><chr_var letter="s" var="long">∫</chr_var>el tuit en<chr_var letter="s" var="long">∫</chr_var>anble 