<chr_abbr type="reg" class="sc" expan="Qua" cert="no">Q-alpha</chr_abbr> <chr_abbr type="reg" class="dc" expan="" cert="no">p-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> lacier en<chr_var letter="s" var="long">∫</chr_var>aut li<chr_var letter="s" var="long">∫</chr_var>an<chr_var letter="s" var="long">∫</chr_var> 