| article html file updated | 30 August 2025 09:59 CEST | Update | https://www.mdpi.com/2073-4395/8/12/301 |
| article html file updated | 17 July 2022 15:59 CEST | Update | N/A |
| article html file updated | 11 February 2020 03:21 CET | Update | N/A |
| article html file updated | 12 October 2019 00:04 CEST | Update | N/A |
| article html file updated | 27 April 2019 18:55 CEST | Update | N/A |
| article html file updated | 13 April 2019 14:50 CEST | Update | N/A |
| article html file updated | 2 April 2019 13:45 CEST | Update | N/A |
| article html file updated | 24 December 2018 13:07 CET | Update | N/A |
| article html file updated | 18 December 2018 12:20 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2018 12:19 CET | Updated version of record | https://www.mdpi.com/2073-4395/8/12/301/pdf |
| article xml uploaded. | 18 December 2018 12:19 CET | Update | https://www.mdpi.com/2073-4395/8/12/301/xml |
| article xml file uploaded | 18 December 2018 12:19 CET | Update | N/A |
| article pdf uploaded. | 14 December 2018 17:35 CET | Updated version of record | https://www.mdpi.com/2073-4395/8/12/301/pdf-vor |
| article pdf uploaded. | 14 December 2018 17:34 CET | Version of Record | https://www.mdpi.com/2073-4395/8/12/301/pdf-vor |
| article xml file uploaded | 14 December 2018 17:34 CET | Original file | N/A |
