| article html file updated | 24 December 2025 17:15 CET | Update | https://www.mdpi.com/2223-7747/9/2/155 |
| article html file updated | 31 August 2025 10:00 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:31 CEST | Update | N/A |
| article html file updated | 6 March 2020 08:28 CET | Update | N/A |
| article html file updated | 29 February 2020 11:57 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 11:56 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/155/pdf |
| article xml uploaded. | 29 February 2020 11:56 CET | Update | https://www.mdpi.com/2223-7747/9/2/155/xml |
| article xml file uploaded | 29 February 2020 11:56 CET | Update | N/A |
| article pdf uploaded. | 18 February 2020 11:16 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/155/pdf-vor |
| article pdf uploaded. | 18 February 2020 10:56 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/155/pdf-vor |
| article pdf uploaded. | 17 February 2020 12:01 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/155/pdf-vor |
| article pdf uploaded. | 31 January 2020 04:46 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/155/pdf-vor |
| article supplementary file uploaded. | 26 January 2020 12:35 CET | - | https://www.mdpi.com/2223-7747/9/2/155#supplementary |
| article pdf uploaded. | 26 January 2020 12:35 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/155/pdf-vor |
| article xml file uploaded | 26 January 2020 12:35 CET | Update | N/A |
| article xml file uploaded | 26 January 2020 12:33 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2020 12:33 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/155/pdf-vor |
