309890document101315A donut effect Assessing housing transactions during COVID 19 across the Spanish urban rural hierarchy.pdfapplication/pdfa034bc603f9d8dfb6ebe0811dd3902f1MD59434942023-04-24 09:15:02https://pure.iiasa.ac.at/id/eprint/18737/1/A%20donut%20effect%20Assessing%20housing%20transactions%20during%20COVID%2019%20across%20the%20Spanish%20urban%20rural%20hierarchy.pdf