| article html file updated | 8 February 2020 06:53 CET | Update | https://www.mdpi.com/1420-3049/22/6/891 |
| article html file updated | 25 September 2019 01:18 CEST | Update | N/A |
| article html file updated | 3 May 2019 20:04 CEST | Update | N/A |
| article html file updated | 11 September 2018 03:58 CEST | Update | N/A |
| article html file updated | 30 June 2017 12:18 CEST | Update | N/A |
| article html file updated | 2 June 2017 13:41 CEST | Original file | N/A |
| article xml uploaded. | 2 June 2017 13:40 CEST | Original file | https://www.mdpi.com/1420-3049/22/6/891/xml |
| article pdf uploaded. | 2 June 2017 13:40 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/6/891/pdf |
| article pdf uploaded. | 27 May 2017 12:17 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/6/891/pdf-vor |
