| article html file updated | 6 February 2020 16:45 CET | Update | https://www.mdpi.com/2075-1729/5/1/997 |
| article html file updated | 20 September 2019 18:59 CEST | Update | - |
| article html file updated | 6 May 2019 23:33 CEST | Update | - |
| article html file updated | 25 March 2019 23:10 CET | Update | - |
| article html file updated | 21 December 2018 02:48 CET | Update | - |
| article html file updated | 21 December 2018 02:48 CET | Update | - |
| article html file updated | 21 December 2018 02:48 CET | Update | - |
| article xml uploaded. | 21 December 2018 02:47 CET | Update | https://www.mdpi.com/2075-1729/5/1/997/xml |
| article xml uploaded. | 20 October 2018 08:34 CEST | Update | - |
| article pdf uploaded. | 20 October 2018 08:34 CEST | Updated version of record | https://www.mdpi.com/2075-1729/5/1/997/pdf |
| article xml uploaded. | 20 October 2018 08:30 CEST | Original file | - |
| Correction published | 19 October 2018 00:00 CEST | Correction | http://www.mdpi.com/2075-1729/8/4/48 |
| article html file updated | 21 August 2015 09:00 CEST | Original file | - |
| article pdf uploaded. | 18 March 2015 16:26 CET | Version of Record | https://www.mdpi.com/2075-1729/5/1/997/pdf-vor |
