| article html file updated | 9 February 2020 08:54 CET | Update | https://www.mdpi.com/2077-0383/7/3/48 |
| article html file updated | 1 October 2019 08:21 CEST | Update | N/A |
| article html file updated | 1 May 2019 13:42 CEST | Update | N/A |
| article html file updated | 17 April 2019 13:21 CEST | Update | N/A |
| article html file updated | 29 March 2019 04:32 CET | Update | N/A |
| article html file updated | 26 March 2018 13:12 CEST | Update | N/A |
| article html file updated | 7 March 2018 10:16 CET | Original file | N/A |
| article xml uploaded. | 7 March 2018 10:15 CET | Update | https://www.mdpi.com/2077-0383/7/3/48/xml |
| article pdf uploaded. | 7 March 2018 10:14 CET | Version of Record | https://www.mdpi.com/2077-0383/7/3/48/pdf |
