| article html file updated | 31 August 2025 12:02 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1368 | 
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| article pdf uploaded. | 22 February 2020 12:01 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1368/pdf | 
| article xml uploaded. | 22 February 2020 12:01 CET | Update | https://www.mdpi.com/1422-0067/21/4/1368/xml | 
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| article supplementary file uploaded. | 18 February 2020 16:11 CET | - | https://www.mdpi.com/1422-0067/21/4/1368#supplementary | 
| article pdf uploaded. | 18 February 2020 16:11 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1368/pdf-vor | 
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