Referenced itself or via the class in Operation Beowulf, Moon, Ösel (Saaremaa), Dagö, 8.9.-21.10.1941 Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /www/htdocs/w00fffca/kit.php:339
Stack trace:
#0 /www/htdocs/w00fffca/kit.php(339): implode(Array, ' ')
#1 /www/htdocs/w00fffca/kit.php(1085): printUsedInArticle(Array)
#2 /www/htdocs/w00fffca/kit.php(1340): printEntry(Array, Array, Array)
#3 {main}
thrown in /www/htdocs/w00fffca/kit.php on line 339