| article html file updated | 10 February 2020 13:17 CET | Update | https://www.mdpi.com/2306-5729/3/4/38 |
| article html file updated | 8 October 2019 10:45 CEST | Update | - |
| article html file updated | 29 April 2019 01:12 CEST | Update | - |
| article html file updated | 14 April 2019 20:31 CEST | Update | - |
| article html file updated | 31 March 2019 23:52 CEST | Update | - |
| article html file updated | 26 December 2018 23:40 CET | Update | - |
| article html file updated | 29 September 2018 08:56 CEST | Update | - |
| article pdf uploaded. | 29 September 2018 08:55 CEST | Updated version of record | https://www.mdpi.com/2306-5729/3/4/38/pdf |
| article xml uploaded. | 29 September 2018 08:55 CEST | Update | https://www.mdpi.com/2306-5729/3/4/38/xml |
| article xml file uploaded | 29 September 2018 08:55 CEST | Update | - |
| article html file updated | 28 September 2018 13:18 CEST | Original file | - |
| article pdf uploaded. | 28 September 2018 12:13 CEST | Version of Record | https://www.mdpi.com/2306-5729/3/4/38/pdf-vor |
| article xml uploaded. | 28 September 2018 12:13 CEST | Update | - |
| article xml file uploaded | 28 September 2018 12:13 CEST | Original file | - |
