| article html file updated | 30 August 2025 03:40 CEST | Update | https://www.mdpi.com/2075-4701/8/5/297 |
| article html file updated | 16 July 2022 11:01 CEST | Update | N/A |
| article html file updated | 9 February 2020 15:22 CET | Update | N/A |
| article html file updated | 2 October 2019 23:58 CEST | Update | N/A |
| article html file updated | 1 May 2019 00:28 CEST | Update | N/A |
| article html file updated | 17 April 2019 01:07 CEST | Update | N/A |
| article html file updated | 29 March 2019 19:21 CET | Update | N/A |
| article html file updated | 31 May 2018 05:44 CEST | Update | N/A |
| article html file updated | 26 April 2018 06:38 CEST | Original file | N/A |
| article pdf uploaded. | 26 April 2018 06:36 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/5/297/pdf |
| article xml uploaded. | 26 April 2018 06:36 CEST | Update | https://www.mdpi.com/2075-4701/8/5/297/xml |
| article xml file uploaded | 26 April 2018 06:36 CEST | Original file | N/A |
