public function getCopyLeftAuthors($pathName)
    {
        $result = [];
        foreach ($this->copyLeft as $author => $paths) {
            if ($this->matchPatterns($pathName, $paths)) {
                $realAuthor                           = $this->getRealAuthor($this->copyLeftReal[$author]);
                $result[$this->arrayKey($realAuthor)] = $realAuthor;
            }
        }

        return $result;
    }