| article html file updated | 14 August 2026 13:56 CEST | Update | https://www.mdpi.com/2072-6643/9/4/400 |
| article html file updated | 8 February 2020 03:53 CET | Update | N/A |
| article html file updated | 24 September 2019 09:30 CEST | Update | N/A |
| article html file updated | 4 May 2019 01:40 CEST | Update | N/A |
| article html file updated | 3 July 2017 08:17 CEST | Update | N/A |
| article xml uploaded. | 3 July 2017 08:15 CEST | Update | https://www.mdpi.com/2072-6643/9/4/400/xml |
| article pdf uploaded. | 3 July 2017 08:15 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/4/400/pdf |
| Correction published | 22 June 2017 00:00 CEST | Correction | http://www.mdpi.com/2072-6643/9/7/641 |
| article html file updated | 28 April 2017 11:52 CEST | Update | N/A |
| article html file updated | 19 April 2017 11:21 CEST | Original file | N/A |
| article pdf uploaded. | 19 April 2017 11:20 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/4/400/pdf-vor |
