| article html file updated | 14 August 2026 16:36 CEST | Update | https://www.mdpi.com/1660-3397/15/8/249 |
| article html file updated | 8 February 2020 13:16 CET | Update | N/A |
| article html file updated | 26 September 2019 11:35 CEST | Update | N/A |
| article html file updated | 3 May 2019 07:29 CEST | Update | N/A |
| article html file updated | 27 March 2019 20:16 CET | Update | N/A |
| article html file updated | 1 September 2017 06:03 CEST | Update | N/A |
| article html file updated | 11 August 2017 12:45 CEST | Original file | N/A |
| article xml uploaded. | 11 August 2017 12:43 CEST | Original file | https://www.mdpi.com/1660-3397/15/8/249/xml |
| article pdf uploaded. | 11 August 2017 12:43 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/8/249/pdf |
| article pdf uploaded. | 10 August 2017 14:11 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/8/249/pdf-vor |
