| article html file updated | 31 August 2025 11:56 CEST | Update | https://www.mdpi.com/2076-3921/9/2/164 |
| article html file updated | 20 July 2022 20:27 CEST | Update | - |
| article html file updated | 6 March 2020 06:02 CET | Update | - |
| article html file updated | 19 February 2020 01:49 CET | Update | - |
| article pdf uploaded. | 19 February 2020 01:48 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/164/pdf |
| article xml uploaded. | 19 February 2020 01:48 CET | Update | https://www.mdpi.com/2076-3921/9/2/164/xml |
| article xml file uploaded | 19 February 2020 01:48 CET | Update | - |
| article html file updated | 18 February 2020 15:21 CET | Update | - |
| article pdf uploaded. | 18 February 2020 15:20 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/164/pdf-vor |
| article xml uploaded. | 18 February 2020 15:20 CET | Update | - |
| article xml file uploaded | 18 February 2020 15:20 CET | Update | - |
| article html file updated | 18 February 2020 15:02 CET | Original file | - |
| article pdf uploaded. | 18 February 2020 15:01 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/164/pdf-vor |
| article xml uploaded. | 18 February 2020 15:01 CET | Update | - |
| article xml file uploaded | 18 February 2020 15:01 CET | Update | - |
| article pdf uploaded. | 18 February 2020 02:36 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/164/pdf-vor |
| article xml file uploaded | 17 February 2020 16:21 CET | Original file | - |
| article supplementary file uploaded. | 17 February 2020 16:21 CET | - | https://www.mdpi.com/2076-3921/9/2/164#supplementary |
| article pdf uploaded. | 17 February 2020 16:21 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/164/pdf-vor |
