| article html file updated | 30 August 2025 05:45 CEST | Update | https://www.mdpi.com/2077-0375/8/3/53 |
| article html file updated | 17 July 2022 00:13 CEST | Update | N/A |
| article html file updated | 10 February 2020 04:09 CET | Update | N/A |
| article html file updated | 6 October 2019 06:25 CEST | Update | N/A |
| article html file updated | 29 April 2019 20:44 CEST | Update | N/A |
| article html file updated | 15 April 2019 15:51 CEST | Update | N/A |
| article html file updated | 31 March 2019 04:11 CEST | Update | N/A |
| article html file updated | 2 August 2018 12:07 CEST | Original file | N/A |
| article pdf uploaded. | 2 August 2018 12:05 CEST | Updated version of record | https://www.mdpi.com/2077-0375/8/3/53/pdf |
| article xml uploaded. | 2 August 2018 12:05 CEST | Update | https://www.mdpi.com/2077-0375/8/3/53/xml |
| article xml file uploaded | 2 August 2018 12:05 CEST | Update | N/A |
| article xml file uploaded | 2 August 2018 09:46 CEST | Original file | N/A |
