| article html file updated | 31 August 2025 12:02 CEST | Update | https://www.mdpi.com/2076-3921/9/2/168 |
| article html file updated | 20 July 2022 20:33 CEST | Update | - |
| article html file updated | 6 March 2020 06:03 CET | Update | - |
| article html file updated | 1 March 2020 11:33 CET | Original file | - |
| article pdf uploaded. | 1 March 2020 11:32 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/168/pdf |
| article xml uploaded. | 1 March 2020 11:32 CET | Update | https://www.mdpi.com/2076-3921/9/2/168/xml |
| article xml file uploaded | 1 March 2020 11:32 CET | Update | - |
| article supplementary file uploaded. | 18 February 2020 16:06 CET | - | https://www.mdpi.com/2076-3921/9/2/168#supplementary |
| article pdf uploaded. | 18 February 2020 16:06 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/168/pdf-vor |
| article xml file uploaded | 18 February 2020 16:05 CET | Original file | - |
