| article html file updated | 31 August 2025 08:36 CEST | Update | https://www.mdpi.com/2076-3921/9/1/60 |
| article html file updated | 19 July 2022 19:43 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:32 CET | Update | N/A |
| article html file updated | 7 February 2020 14:26 CET | Update | N/A |
| article html file updated | 21 January 2020 11:33 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 11:28 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/1/60/pdf |
| article xml uploaded. | 21 January 2020 11:28 CET | Update | https://www.mdpi.com/2076-3921/9/1/60/xml |
| article xml file uploaded | 21 January 2020 11:28 CET | Update | N/A |
| article supplementary file uploaded. | 9 January 2020 15:14 CET | - | https://www.mdpi.com/2076-3921/9/1/60#supplementary |
| article pdf uploaded. | 9 January 2020 15:14 CET | Version of Record | https://www.mdpi.com/2076-3921/9/1/60/pdf-vor |
| article xml file uploaded | 9 January 2020 15:14 CET | Original file | N/A |
