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              Garrido-Prada, P., Lenihan, H., Doran, J., Rammer, C., Perez-Alaniz, M., 2021. Driving the circular economy through public environmental and energy R&D: evidence from SMEs in the European Union. Ecol. Econ. 182, 106884 https://doi.org/10.1016/j. ecolecon.2020.106884.
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              Garrido-Prada, P., Lenihan, H., Doran, J., Rammer, C., Perez-Alaniz, M., 2021. Driving the circular economy through public environmental and energy R&D: evidence from SMEs in the European Union. Ecol. Econ. 182, 106884.
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              Garrido-Prada, P.; Lenihan, H.; Doran, J.; Rammer, C.; Perez-Alaniz, M. Driving the Circular Economy through Public Environ- mental and Energy R&D: Evidence from SMEs in the European Union. Ecol. Econ. 2021, 182, 106884. [CrossRef]
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              Garrido-Prada, P., Lenihan, H., Doran, J., Rammer, C., Perez-Alaniz, M. (2021). Driving the Circular Economy through Public Environ- mental and Energy R&D: Evidence from SMEs in the European Union. Ecol. Econ, 182.
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