| article html file updated | 9 February 2020 10:16 CET | Update | https://www.mdpi.com/2075-4701/8/3/193 |
| article html file updated | 1 October 2019 17:48 CEST | Update | N/A |
| article html file updated | 1 May 2019 10:50 CEST | Update | N/A |
| article html file updated | 17 April 2019 10:40 CEST | Update | N/A |
| article html file updated | 29 March 2019 07:30 CET | Update | N/A |
| article html file updated | 27 March 2018 05:50 CEST | Update | N/A |
| article html file updated | 18 March 2018 09:37 CET | Original file | N/A |
| article xml uploaded. | 18 March 2018 09:36 CET | Original file | https://www.mdpi.com/2075-4701/8/3/193/xml |
| article pdf uploaded. | 18 March 2018 09:36 CET | Version of Record | https://www.mdpi.com/2075-4701/8/3/193/pdf |
