A <chr_abbr type="reg" class="dc" expan="in" cert="no">i-hbar</chr_abbr><chr_var letter="s" var="long">∫</chr_var> uo<chr_var letter="s" var="long">∫</chr_var> a<chr_abbr type="reg" class="dc" expan="" cert="no">te-hbar</chr_abbr>de<chr_abbr type="" class="" expan="" cert="no">[apost]</chr_abbr>t orer<chr_abbr type="reg" class="dc" expan="en" cert="no">e-hbar</chr_abbr>droit 