| article html file updated | 14 August 2026 15:52 CEST | Update | https://www.mdpi.com/1422-0067/18/7/1520 |
| article html file updated | 8 February 2020 10:55 CET | Update | N/A |
| article html file updated | 25 September 2019 22:21 CEST | Update | N/A |
| article html file updated | 3 May 2019 12:32 CEST | Update | N/A |
| article html file updated | 31 July 2017 08:12 CEST | Update | N/A |
| article html file updated | 14 July 2017 22:33 CEST | Original file | N/A |
| article xml uploaded. | 14 July 2017 15:31 CEST | Original file | https://www.mdpi.com/1422-0067/18/7/1520/xml |
| article pdf uploaded. | 14 July 2017 15:31 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/7/1520/pdf |
| article pdf uploaded. | 13 July 2017 13:02 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1520/pdf-vor |
