Q<chr_abbr type="reg" class="dc" expan="ui" cert="no">apost</chr_abbr> por g<chr_abbr type="reg" class="sc" expan="ranz" cert="no">nz-alpha</chr_abbr> bi<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> le uo<chr_var letter="s" var="long">∫</chr_var> dem<chr_abbr type="reg" class="dc" expan="an" cert="no">a-hbar</chr_abbr>t. 