| article html file updated | 1 September 2025 21:47 CEST | Update | https://www.mdpi.com/2226-471X/6/1/30 |
| article html file updated | 25 July 2022 03:38 CEST | Update | - |
| article html file updated | 16 March 2021 11:37 CET | Update | - |
| article pdf uploaded. | 16 March 2021 11:36 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf |
| article xml uploaded. | 16 March 2021 11:36 CET | Update | https://www.mdpi.com/2226-471X/6/1/30/xml |
| article xml file uploaded | 16 March 2021 11:36 CET | Update | - |
| article html file updated | 26 February 2021 08:38 CET | Update | - |
| article pdf uploaded. | 26 February 2021 08:37 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml uploaded. | 26 February 2021 08:37 CET | Update | - |
| article xml file uploaded | 26 February 2021 08:37 CET | Update | - |
| article html file updated | 26 February 2021 05:25 CET | Update | - |
| article pdf uploaded. | 26 February 2021 05:24 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml uploaded. | 26 February 2021 05:24 CET | Update | - |
| article xml file uploaded | 26 February 2021 05:24 CET | Update | - |
| article html file updated | 26 February 2021 05:13 CET | Update | - |
| article pdf uploaded. | 26 February 2021 05:12 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml file uploaded | 26 February 2021 05:12 CET | Update | - |
| article xml uploaded. | 26 February 2021 05:12 CET | Update | - |
| article html file updated | 20 February 2021 18:47 CET | Update | - |
| article pdf uploaded. | 20 February 2021 18:46 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml uploaded. | 20 February 2021 18:46 CET | Update | - |
| article xml file uploaded | 20 February 2021 18:46 CET | Update | - |
| article html file updated | 20 February 2021 18:32 CET | Update | - |
| article pdf uploaded. | 20 February 2021 18:31 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml uploaded. | 20 February 2021 18:31 CET | Update | - |
| article xml file uploaded | 20 February 2021 18:31 CET | Update | - |
| article html file updated | 15 February 2021 17:11 CET | Update | - |
| article pdf uploaded. | 15 February 2021 17:09 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml uploaded. | 15 February 2021 17:09 CET | Update | - |
| article xml file uploaded | 15 February 2021 17:09 CET | Update | - |
| article html file updated | 15 February 2021 16:48 CET | Original file | - |
| article pdf uploaded. | 15 February 2021 16:46 CET | Version of Record | https://www.mdpi.com/2226-471X/6/1/30/pdf-vor |
| article xml file uploaded | 15 February 2021 16:46 CET | Update | - |
| article xml uploaded. | 15 February 2021 16:46 CET | Original file | - |
