| article html file updated | 31 August 2025 05:13 CEST | Update | https://www.mdpi.com/2076-3921/8/12/591 |
| article html file updated | 19 July 2022 23:00 CEST | Update | N/A |
| article html file updated | 14 February 2020 13:28 CET | Update | N/A |
| article html file updated | 30 December 2019 17:20 CET | Update | N/A |
| article html file updated | 3 December 2019 04:28 CET | Update | N/A |
| article xml uploaded. | 3 December 2019 04:26 CET | Update | https://www.mdpi.com/2076-3921/8/12/591/xml |
| article xml uploaded. | 3 December 2019 04:26 CET | Update | N/A |
| article xml uploaded. | 3 December 2019 04:26 CET | Update | N/A |
| article xml uploaded. | 3 December 2019 04:26 CET | Update | N/A |
| article xml uploaded. | 3 December 2019 04:26 CET | Update | N/A |
| article pdf uploaded. | 3 December 2019 04:26 CET | Updated version of record | https://www.mdpi.com/2076-3921/8/12/591/pdf |
| article html file updated | 27 November 2019 12:17 CET | Original file | N/A |
| article supplementary file uploaded. | 27 November 2019 09:36 CET | - | https://www.mdpi.com/2076-3921/8/12/591#supplementary |
| article pdf uploaded. | 27 November 2019 09:36 CET | Version of Record | https://www.mdpi.com/2076-3921/8/12/591/pdf-vor |
| article xml uploaded. | 27 November 2019 09:36 CET | Update | N/A |
| article xml file uploaded | 27 November 2019 09:36 CET | Original file | N/A |
