| article html file updated | 31 August 2025 05:44 CEST | Update | https://www.mdpi.com/2077-0383/8/12/2146 |
| article html file updated | 19 July 2022 22:30 CEST | Update | - |
| article html file updated | 14 February 2020 15:51 CET | Update | - |
| article html file updated | 30 December 2019 12:33 CET | Update | - |
| article html file updated | 19 December 2019 04:26 CET | Original file | - |
| article pdf uploaded. | 19 December 2019 04:25 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/12/2146/pdf |
| article xml uploaded. | 19 December 2019 04:25 CET | Update | https://www.mdpi.com/2077-0383/8/12/2146/xml |
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| article pdf uploaded. | 5 December 2019 09:54 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/12/2146/pdf-vor |
| article pdf uploaded. | 4 December 2019 15:24 CET | Version of Record | https://www.mdpi.com/2077-0383/8/12/2146/pdf-vor |
| article xml file uploaded | 4 December 2019 15:24 CET | Original file | - |
