| article html file updated | 31 August 2025 08:12 CEST | Update | https://www.mdpi.com/2075-4663/8/1/4 |
| article html file updated | 19 July 2022 20:06 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:10 CET | Update | N/A |
| article html file updated | 5 February 2020 20:13 CET | Update | N/A |
| article html file updated | 10 January 2020 04:20 CET | Update | N/A |
| article html file updated | 8 January 2020 07:58 CET | Update | N/A |
| article html file updated | 8 January 2020 07:54 CET | Update | N/A |
| article html file updated | 8 January 2020 07:49 CET | Original file | N/A |
| article xml uploaded. | 8 January 2020 07:47 CET | Update | https://www.mdpi.com/2075-4663/8/1/4/xml |
| article xml uploaded. | 8 January 2020 07:47 CET | Update | N/A |
| article pdf uploaded. | 8 January 2020 07:44 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/1/4/pdf |
| article xml uploaded. | 8 January 2020 07:44 CET | Update | N/A |
| article xml file uploaded | 8 January 2020 07:44 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 11:40 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/1/4/pdf-vor |
| article xml uploaded. | 7 January 2020 11:40 CET | Update | N/A |
| article xml file uploaded | 7 January 2020 11:40 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 08:48 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/1/4/pdf-vor |
| article xml uploaded. | 7 January 2020 08:48 CET | Update | N/A |
| article xml file uploaded | 7 January 2020 08:48 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 07:47 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/1/4/pdf-vor |
| article xml uploaded. | 7 January 2020 07:47 CET | Update | N/A |
| article xml file uploaded | 7 January 2020 07:47 CET | Update | N/A |
| article pdf uploaded. | 6 January 2020 10:25 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/1/4/pdf-vor |
| article xml uploaded. | 6 January 2020 10:25 CET | Update | N/A |
| article xml file uploaded | 6 January 2020 10:25 CET | Update | N/A |
| article pdf uploaded. | 6 January 2020 04:15 CET | Updated version of record | https://www.mdpi.com/2075-4663/8/1/4/pdf-vor |
| article xml uploaded. | 6 January 2020 04:15 CET | Update | N/A |
| article xml file uploaded | 6 January 2020 04:15 CET | Update | N/A |
| article pdf uploaded. | 4 January 2020 10:31 CET | Version of Record | https://www.mdpi.com/2075-4663/8/1/4/pdf-vor |
| article xml uploaded. | 4 January 2020 10:31 CET | Update | N/A |
| article xml file uploaded | 4 January 2020 10:31 CET | Original file | N/A |
