| article html file updated | 15 August 2026 08:09 CEST | Update | https://www.mdpi.com/2504-446X/2/4/32 |
| article html file updated | 30 August 2025 07:20 CEST | Update | N/A |
| article html file updated | 17 July 2022 03:42 CEST | Update | N/A |
| article html file updated | 10 February 2020 13:12 CET | Update | N/A |
| article html file updated | 8 October 2019 10:15 CEST | Update | N/A |
| article html file updated | 29 April 2019 01:21 CEST | Update | N/A |
| article html file updated | 14 April 2019 20:41 CEST | Update | N/A |
| article html file updated | 31 March 2019 23:41 CEST | Update | N/A |
| article html file updated | 28 September 2018 08:34 CEST | Original file | N/A |
| article pdf uploaded. | 28 September 2018 08:33 CEST | Version of Record | https://www.mdpi.com/2504-446X/2/4/32/pdf |
| article xml uploaded. | 28 September 2018 08:33 CEST | Update | https://www.mdpi.com/2504-446X/2/4/32/xml |
| article xml file uploaded | 28 September 2018 08:33 CEST | Original file | N/A |
