diff --git a/bibtexbrowser.php b/bibtexbrowser.php
index 3f18039..e858cad 100755
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -1336,7 +1336,7 @@ class BibEntry {
function getDoiLink($iconurl=NULL) {
$str = $this->getIconOrTxt('doi',$iconurl);
if ($this->hasField('doi')) {
- return ''.$str.'';
+ return ''.$str.'';
}
return '';
}
@@ -1345,7 +1345,7 @@ class BibEntry {
function getGSLink($iconurl=NULL) {
$str = $this->getIconOrTxt('citations',$iconurl);
if ($this->hasField('gsid')) {
- return ' '.$str.'';
+ return ' '.$str.'';
}
return '';
}