| article html file updated | 31 August 2025 06:18 CEST | Update | https://www.mdpi.com/2220-9964/8/12/577 |
| article html file updated | 19 July 2022 21:57 CEST | Update | N/A |
| article html file updated | 14 February 2020 17:47 CET | Update | N/A |
| article html file updated | 31 December 2019 06:45 CET | Update | N/A |
| article html file updated | 12 December 2019 08:53 CET | Update | N/A |
| article pdf uploaded. | 12 December 2019 06:39 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/12/577/pdf |
| article xml uploaded. | 12 December 2019 06:39 CET | Update | https://www.mdpi.com/2220-9964/8/12/577/xml |
| article xml file uploaded | 12 December 2019 06:39 CET | Update | N/A |
| article html file updated | 11 December 2019 13:14 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2019 13:13 CET | Version of Record | https://www.mdpi.com/2220-9964/8/12/577/pdf-vor |
| article xml uploaded. | 11 December 2019 13:13 CET | Update | N/A |
| article xml file uploaded | 11 December 2019 13:13 CET | Original file | N/A |
