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(-)a/C4/Ris.pm (-2 / +1 lines)
Lines 831-837 sub get_keywords { Link Here
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    ## loop over all 6XX fields
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    ## loop over all 6XX fields
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    foreach my $kwfield (@keywords) {
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    foreach my $kwfield (@keywords) {
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        if ($kwfield != undef) {
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        if( defined $kwfield ) {
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            ## authornames get special treatment
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            ## authornames get special treatment
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            if ($fieldname eq "600") {
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            if ($fieldname eq "600") {
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                my $val = normalize_author($kwfield->subfield('a'), $kwfield->subfield('b'), $kwfield->subfield('c'), $kwfield->indicator('1'));
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                my $val = normalize_author($kwfield->subfield('a'), $kwfield->subfield('b'), $kwfield->subfield('c'), $kwfield->indicator('1'));
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