Q<chr_abbr type="reg" class="dc" expan="ui" cert="no">apost</chr_abbr> maleit gre <chr_var letter="s" var="long">∫</chr_var>i<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr> e<chr_var letter="s" var="long">∫</chr_var>t for<chr_var letter="s" var="long">∫</chr_var> 