The Verge: IBM’s new quantum computer is a symbol, not a breakthrough.
[1]https://www.theverge.com/2019/1/8/18171732/ibm-quantum-computer-20-qubit-q-sy
stem-one-ces-2019

References

   1. https://www.theverge.com/2019/1/8/18171732/ibm-quantum-computer-20-qubit-q-system-one-ces-2019