| article html file updated | 30 August 2025 13:24 CEST | Update | https://www.mdpi.com/2220-9964/8/4/160 |
| article html file updated | 19 July 2022 16:53 CEST | Update | N/A |
| article html file updated | 12 February 2020 00:59 CET | Update | N/A |
| article html file updated | 17 October 2019 05:53 CEST | Update | N/A |
| article html file updated | 9 May 2019 10:44 CEST | Update | N/A |
| article html file updated | 25 April 2019 21:11 CEST | Update | N/A |
| article html file updated | 11 April 2019 16:20 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:35 CET | Update | N/A |
| article pdf uploaded. | 27 March 2019 07:34 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/4/160/pdf |
| article xml uploaded. | 27 March 2019 07:34 CET | Update | https://www.mdpi.com/2220-9964/8/4/160/xml |
| article xml file uploaded | 27 March 2019 07:34 CET | Update | N/A |
| article html file updated | 27 March 2019 06:28 CET | Original file | N/A |
| article xml file uploaded | 27 March 2019 06:26 CET | Original file | N/A |
