Notice: Undefined variable: ub in
/home4/similar/SystemAntyplagiatowy-src/similar-www/public_html/common.php on line
439
Notice: Undefined variable: ub in
/home4/similar/SystemAntyplagiatowy-src/similar-www/public_html/common.php on line
451
Code similarity (aka code cloning or antiplagiarism)
of R functions detection portal