| article html file updated | 30 August 2025 09:27 CEST | Update | https://www.mdpi.com/2079-6374/8/4/120 |
| article html file updated | 17 July 2022 12:28 CEST | Update | N/A |
| article html file updated | 11 February 2020 00:31 CET | Update | N/A |
| article html file updated | 11 October 2019 06:53 CEST | Update | N/A |
| article html file updated | 28 April 2019 01:11 CEST | Update | N/A |
| article html file updated | 13 April 2019 21:09 CEST | Update | N/A |
| article html file updated | 2 April 2019 05:47 CEST | Update | N/A |
| article html file updated | 30 December 2018 02:00 CET | Update | N/A |
| article html file updated | 20 December 2018 10:41 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2018 10:40 CET | Updated version of record | https://www.mdpi.com/2079-6374/8/4/120/pdf |
| article xml uploaded. | 20 December 2018 10:40 CET | Update | https://www.mdpi.com/2079-6374/8/4/120/xml |
| article xml file uploaded | 20 December 2018 10:40 CET | Update | N/A |
| article pdf uploaded. | 1 December 2018 11:03 CET | Version of Record | https://www.mdpi.com/2079-6374/8/4/120/pdf-vor |
| article xml file uploaded | 1 December 2018 11:03 CET | Original file | N/A |
