@article{RitschelCherstvyMetzler2021, author = {Stefan Ritschel and Andrey G. Cherstvy and Ralf Metzler}, title = {Universality of delay-time averages for financial time series}, journal = {Journal of physics. Complexity}, series = {analytical results, computer simulations, and analysis of historical stock-market prices}, volume = {2}, number = {4}, doi = {10.1088/2632-072X/ac2220}, year = {2021}, }