| article html file updated | 30 August 2025 11:28 CEST | Update | https://www.mdpi.com/2077-0383/8/2/140 |
| article html file updated | 18 July 2022 01:31 CEST | Update | - |
| article html file updated | 11 February 2020 11:34 CET | Update | - |
| article html file updated | 13 October 2019 22:47 CEST | Update | - |
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| article html file updated | 28 February 2019 06:46 CET | Update | - |
| article xml uploaded. | 28 February 2019 06:45 CET | Update | https://www.mdpi.com/2077-0383/8/2/140/xml |
| article xml uploaded. | 28 February 2019 06:45 CET | Update | - |
| article pdf uploaded. | 28 February 2019 06:45 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/2/140/pdf |
| article html file updated | 28 January 2019 09:54 CET | Original file | - |
| article pdf uploaded. | 28 January 2019 09:53 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/2/140/pdf-vor |
| article xml uploaded. | 28 January 2019 09:52 CET | Update | - |
| article xml file uploaded | 28 January 2019 09:52 CET | Update | - |
| article xml file uploaded | 25 January 2019 14:39 CET | Original file | - |
| article pdf uploaded. | 25 January 2019 14:39 CET | Version of Record | https://www.mdpi.com/2077-0383/8/2/140/pdf-vor |
