Belle experiment
[ar] تجربة بيل
[ca] Experiment Belle
[de] Belle-Experiment
[fr] Belle (expérience)
[hi] बेल प्रयोग
[it] Esperimento Belle
[ja] ベル実験
[ko] 벨 실험
[ru] Эксперимент Belle
[zh] 貝爾實驗