| article html file updated | 9 February 2020 13:57 CET | Update | https://www.mdpi.com/2075-5309/8/4/58 |
| article html file updated | 1 May 2019 03:14 CEST | Update | - |
| article html file updated | 17 April 2019 03:39 CEST | Update | - |
| article html file updated | 29 March 2019 15:58 CET | Update | - |
| article html file updated | 1 May 2018 10:11 CEST | Update | - |
| article html file updated | 17 April 2018 04:04 CEST | Update | - |
| article xml uploaded. | 17 April 2018 04:02 CEST | Update | https://www.mdpi.com/2075-5309/8/4/58/xml |
| article pdf uploaded. | 17 April 2018 04:02 CEST | Updated version of record | https://www.mdpi.com/2075-5309/8/4/58/pdf |
| article html file updated | 16 April 2018 10:52 CEST | Original file | - |
| article pdf uploaded. | 16 April 2018 10:50 CEST | Updated version of record | - |
| article xml file uploaded | 16 April 2018 10:06 CEST | Original file | - |
