Kleene star
[ar] نجمة كلين
[bs] Kleeneov operator
[ca] Clausura de Kleene
[cs] Kleeneho hvězdička
[de] Kleenesche und positive Hülle
[el] Αστέρι Κλέινι
[es] Clausura de Kleene
[eu] Kleene izar
[fa] ستاره کلین
[fi] Kleenen tähti