A i<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr><chr_var letter="s" var="long">∫</chr_var> <chr_var letter="s" var="long">∫</chr_var>e<chr_var letter="s" var="long">∫</chr_var>m<chr_abbr type="reg" class="dc" expan="er" cert="no">[apost]</chr_abbr>uelle e<chr_var letter="s" var="long">∫</chr_var>tr<chr_abbr type="reg" class="dc" expan="an" cert="no">a-hbar</chr_abbr>ge<chr_abbr type="reg" class="dc" expan="" cert="no">mt-hbar</chr_abbr> 