| article html file updated | 31 August 2025 15:31 CEST | Update | https://www.mdpi.com/1424-8247/13/4/53 |
| article html file updated | 21 July 2022 00:01 CEST | Update | N/A |
| article html file updated | 30 March 2020 08:19 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2020 08:17 CEST | Updated version of record | https://www.mdpi.com/1424-8247/13/4/53/pdf |
| article xml uploaded. | 30 March 2020 08:17 CEST | Update | https://www.mdpi.com/1424-8247/13/4/53/xml |
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| article pdf uploaded. | 27 March 2020 05:16 CET | Updated version of record | https://www.mdpi.com/1424-8247/13/4/53/pdf-vor |
| article pdf uploaded. | 26 March 2020 10:12 CET | Version of Record | https://www.mdpi.com/1424-8247/13/4/53/pdf-vor |
| article xml file uploaded | 26 March 2020 10:12 CET | Original file | N/A |
