Citations refer to the original publication, not to a Scieee localized version.
Motta, M., & Peitz, M. (2020). State Aid Policies in Response to the COVID-19 Shock: Observations and Guiding Principles. Intereconomics, 55(4), 219–222. https://doi.org/10.1007/s10272-020-0902-4
Motta, Massimo, and Martin Peitz. “State Aid Policies in Response to the COVID-19 Shock: Observations and Guiding Principles.” Intereconomics, vol. 55, no. 4, 2020, pp. 219–222. https://doi.org/10.1007/s10272-020-0902-4.
Motta, Massimo, and Martin Peitz. “State Aid Policies in Response to the COVID-19 Shock: Observations and Guiding Principles.” Intereconomics 55, no. 4 (2020): 219–222. https://doi.org/10.1007/s10272-020-0902-4.
Motta, M. and Peitz, M. (2020) ‘State Aid Policies in Response to the COVID-19 Shock: Observations and Guiding Principles’, Intereconomics, 55(4), pp. 219–222. Available at: https://doi.org/10.1007/s10272-020-0902-4.
M. Motta and M. Peitz, “State Aid Policies in Response to the COVID-19 Shock: Observations and Guiding Principles,” Intereconomics, vol. 55, no. 4, pp. 219–222, 2020, doi: 10.1007/s10272-020-0902-4.
@article{motta2020state,
author = {Motta, Massimo and Peitz, Martin},
title = {State Aid Policies in Response to the COVID-19 Shock: Observations and Guiding Principles},
journal = {Intereconomics},
year = {2020},
volume = {55},
number = {4},
pages = {219--222},
publisher = {Heidelberg: Springer,Heidelberg: Springer},
doi = {10.1007/s10272-020-0902-4},
url = {https://doi.org/10.1007/s10272-020-0902-4}
}