| article html file updated | 30 August 2025 09:20 CEST | Update | https://www.mdpi.com/2313-4321/3/4/57 |
| article html file updated | 20 July 2022 16:24 CEST | Update | N/A |
| article html file updated | 10 February 2020 23:58 CET | Update | N/A |
| article html file updated | 11 October 2019 03:31 CEST | Update | N/A |
| article html file updated | 28 April 2019 02:17 CEST | Update | N/A |
| article html file updated | 13 April 2019 22:19 CEST | Update | N/A |
| article html file updated | 2 April 2019 04:17 CEST | Update | N/A |
| article html file updated | 29 November 2018 09:43 CET | Original file | N/A |
| article pdf uploaded. | 29 November 2018 09:41 CET | Updated version of record | https://www.mdpi.com/2313-4321/3/4/57/pdf |
| article xml uploaded. | 29 November 2018 09:41 CET | Update | https://www.mdpi.com/2313-4321/3/4/57/xml |
| article xml file uploaded | 29 November 2018 09:41 CET | Update | N/A |
| article pdf uploaded. | 28 November 2018 17:40 CET | Updated version of record | https://www.mdpi.com/2313-4321/3/4/57/pdf-vor |
| article pdf uploaded. | 28 November 2018 17:39 CET | Version of Record | https://www.mdpi.com/2313-4321/3/4/57/pdf-vor |
| article xml file uploaded | 28 November 2018 17:39 CET | Original file | N/A |
