| article html file updated | 14 August 2026 13:53 CEST | Update | https://www.mdpi.com/1420-3049/22/4/638 |
| article html file updated | 8 February 2020 03:41 CET | Update | N/A |
| article html file updated | 24 September 2019 08:22 CEST | Update | N/A |
| article html file updated | 4 May 2019 02:01 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:10 CEST | Update | N/A |
| article html file updated | 28 April 2017 10:27 CEST | Update | N/A |
| article html file updated | 19 April 2017 11:38 CEST | Original file | N/A |
| article xml uploaded. | 19 April 2017 11:37 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/638/xml |
| article pdf uploaded. | 19 April 2017 11:37 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/638/pdf |
| article pdf uploaded. | 15 April 2017 11:30 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/638/pdf-vor |
