| article html file updated | 9 February 2020 04:36 CET | Update | https://www.mdpi.com/2075-5309/8/2/17 |
| article html file updated | 30 September 2019 07:03 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:01 CEST | Update | N/A |
| article html file updated | 17 April 2019 21:39 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:54 CET | Update | N/A |
| article html file updated | 14 March 2018 11:05 CET | Update | N/A |
| article html file updated | 27 January 2018 11:24 CET | Original file | N/A |
| article xml uploaded. | 27 January 2018 11:22 CET | Update | https://www.mdpi.com/2075-5309/8/2/17/xml |
| article xml uploaded. | 27 January 2018 11:22 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2018 11:22 CET | Version of Record | https://www.mdpi.com/2075-5309/8/2/17/pdf |
