Abstract Certification of quantum nonlocality plays a central role in practical applications like device-independent quantum cryptography and random number generation protocols. These applications entail the challenging problem of certifying quantum nonlocality. something that is hard to achieve when the target quantum state is only weakly entangled. or when the source of errors is high. https://www.spidertattooz.com/Tumma-figaro-kaulaketju-teras-kaulakoru-8mm-55cm/