<chr_abbr type="reg" class="dc" expan="" cert="no">P-hbar</chr_abbr> nde<chr_var letter="s" var="long">∫</chr_var> celi <chr_abbr type="reg" class="dc" expan="que" cert="no">q-hbar</chr_abbr> m<chr_abbr type="reg" class="dc" expan="ius" cert="no">i-nine</chr_abbr> ame<chr_var letter="s" var="long">∫</chr_var> <note place="unspecified" anchored="yes">small a in left margin</note> 