| article html file updated | 24 December 2025 17:17 CET | Update | https://www.mdpi.com/2076-3921/9/2/117 |
| article html file updated | 31 August 2025 10:11 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:42 CEST | Update | N/A |
| article html file updated | 6 March 2020 05:51 CET | Update | N/A |
| article html file updated | 19 February 2020 12:26 CET | Original file | N/A |
| article pdf uploaded. | 19 February 2020 12:24 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/117/pdf |
| article xml uploaded. | 19 February 2020 12:24 CET | Update | https://www.mdpi.com/2076-3921/9/2/117/xml |
| article xml file uploaded | 19 February 2020 12:24 CET | Update | N/A |
| article supplementary file uploaded. | 29 January 2020 11:52 CET | - | https://www.mdpi.com/2076-3921/9/2/117#supplementary |
| article pdf uploaded. | 29 January 2020 11:52 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/117/pdf-vor |
| article xml file uploaded | 29 January 2020 11:52 CET | Original file | N/A |
