| article html file updated | 31 August 2025 12:11 CEST | Update | https://www.mdpi.com/2076-0817/9/2/138 |
| article html file updated | 20 July 2022 20:42 CEST | Update | - |
| article html file updated | 6 March 2020 06:49 CET | Update | - |
| article html file updated | 27 February 2020 06:09 CET | Update | - |
| article pdf uploaded. | 27 February 2020 06:08 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/138/pdf |
| article xml file uploaded | 27 February 2020 06:08 CET | Update | https://www.mdpi.com/2076-0817/9/2/138/xml |
| article html file updated | 27 February 2020 06:07 CET | Original file | - |
| article pdf uploaded. | 27 February 2020 06:06 CET | Updated version of record | https://www.mdpi.com/2076-0817/9/2/138/pdf-vor |
| article xml uploaded. | 27 February 2020 06:06 CET | Update | - |
| article xml file uploaded | 27 February 2020 06:06 CET | Update | - |
| article supplementary file uploaded. | 20 February 2020 10:29 CET | - | https://www.mdpi.com/2076-0817/9/2/138#supplementary |
| article pdf uploaded. | 20 February 2020 10:29 CET | Version of Record | https://www.mdpi.com/2076-0817/9/2/138/pdf-vor |
| article xml file uploaded | 20 February 2020 10:29 CET | Original file | - |
