| article html file updated | 24 December 2025 16:51 CET | Update | https://www.mdpi.com/2076-2607/8/1/39 |
| article html file updated | 31 August 2025 07:23 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:54 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:24 CET | Update | N/A |
| article html file updated | 7 February 2020 05:11 CET | Update | N/A |
| article html file updated | 1 January 2020 07:18 CET | Update | N/A |
| article html file updated | 1 January 2020 06:46 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2019 10:52 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/39/pdf |
| article xml uploaded. | 31 December 2019 10:52 CET | Update | https://www.mdpi.com/2076-2607/8/1/39/xml |
| article xml file uploaded | 31 December 2019 10:52 CET | Update | N/A |
| article pdf uploaded. | 31 December 2019 09:50 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/39/pdf-vor |
| article xml uploaded. | 31 December 2019 09:50 CET | Update | N/A |
| article xml file uploaded | 31 December 2019 09:50 CET | Update | N/A |
| article supplementary file uploaded. | 24 December 2019 12:55 CET | - | https://www.mdpi.com/2076-2607/8/1/39#supplementary |
| article pdf uploaded. | 24 December 2019 12:55 CET | Version of Record | https://www.mdpi.com/2076-2607/8/1/39/pdf-vor |
| article xml file uploaded | 24 December 2019 12:55 CET | Original file | N/A |
