| article html file updated | 15 August 2026 11:59 CEST | Update | https://www.mdpi.com/2079-9292/7/12/384 |
| article html file updated | 30 August 2025 09:31 CEST | Update | N/A |
| article html file updated | 17 July 2022 12:52 CEST | Update | N/A |
| article html file updated | 11 February 2020 00:55 CET | Update | N/A |
| article html file updated | 11 October 2019 09:17 CEST | Update | N/A |
| article html file updated | 28 April 2019 00:22 CEST | Update | N/A |
| article html file updated | 13 April 2019 20:16 CEST | Update | N/A |
| article html file updated | 2 April 2019 06:53 CEST | Update | N/A |
| article html file updated | 26 December 2018 18:04 CET | Update | N/A |
| article html file updated | 11 December 2018 12:32 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2018 12:31 CET | Updated version of record | https://www.mdpi.com/2079-9292/7/12/384/pdf |
| article xml uploaded. | 11 December 2018 12:31 CET | Update | https://www.mdpi.com/2079-9292/7/12/384/xml |
| article xml file uploaded | 11 December 2018 12:31 CET | Update | N/A |
| article pdf uploaded. | 3 December 2018 15:25 CET | Updated version of record | https://www.mdpi.com/2079-9292/7/12/384/pdf-vor |
| article pdf uploaded. | 3 December 2018 15:13 CET | Version of Record | https://www.mdpi.com/2079-9292/7/12/384/pdf-vor |
| article xml file uploaded | 3 December 2018 15:13 CET | Original file | N/A |
