| article html file updated | 15 August 2026 14:31 CEST | Update | https://www.mdpi.com/2227-9717/7/1/36 |
| article html file updated | 30 August 2025 10:54 CEST | Update | N/A |
| article html file updated | 17 July 2022 22:21 CEST | Update | N/A |
| article html file updated | 11 February 2020 08:22 CET | Update | N/A |
| article html file updated | 13 October 2019 05:57 CEST | Update | N/A |
| article html file updated | 27 April 2019 07:49 CEST | Update | N/A |
| article html file updated | 13 April 2019 03:55 CEST | Update | N/A |
| article html file updated | 3 April 2019 02:06 CEST | Update | N/A |
| article html file updated | 29 January 2019 08:32 CET | Update | N/A |
| article html file updated | 22 January 2019 03:29 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2019 10:39 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/1/36/pdf |
| article xml uploaded. | 21 January 2019 10:39 CET | Update | https://www.mdpi.com/2227-9717/7/1/36/xml |
| article xml file uploaded | 21 January 2019 10:39 CET | Update | N/A |
| article pdf uploaded. | 11 January 2019 15:36 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/1/36/pdf-vor |
| article pdf uploaded. | 11 January 2019 15:06 CET | Version of Record | https://www.mdpi.com/2227-9717/7/1/36/pdf-vor |
| article xml file uploaded | 11 January 2019 15:06 CET | Original file | N/A |
