| article html file updated | 31 August 2025 11:14 CEST | Update | https://www.mdpi.com/1648-9144/56/2/68 |
| article html file updated | 20 July 2022 19:45 CEST | Update | N/A |
| article html file updated | 18 March 2021 09:13 CET | Update | N/A |
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| article html file updated | 2 March 2020 05:40 CET | Original file | N/A |
| article pdf uploaded. | 2 March 2020 05:39 CET | Updated version of record | https://www.mdpi.com/1648-9144/56/2/68/pdf |
| article xml uploaded. | 2 March 2020 05:39 CET | Update | https://www.mdpi.com/1648-9144/56/2/68/xml |
| article xml file uploaded | 2 March 2020 05:39 CET | Update | N/A |
| article pdf uploaded. | 10 February 2020 13:19 CET | Version of Record | https://www.mdpi.com/1648-9144/56/2/68/pdf-vor |
| article xml file uploaded | 10 February 2020 13:19 CET | Original file | N/A |
