| article html file updated | 9 February 2020 23:08 CET | Update | https://www.mdpi.com/2075-4701/8/7/491 |
| article html file updated | 5 October 2019 00:40 CEST | Update | N/A |
| article html file updated | 30 April 2019 07:03 CEST | Update | N/A |
| article html file updated | 16 April 2019 02:11 CEST | Update | N/A |
| article html file updated | 30 March 2019 15:00 CET | Update | N/A |
| article html file updated | 1 August 2018 08:02 CEST | Update | N/A |
| article html file updated | 27 June 2018 20:34 CEST | Original file | N/A |
| article pdf uploaded. | 27 June 2018 14:14 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/7/491/pdf |
| article xml uploaded. | 27 June 2018 14:14 CEST | Update | https://www.mdpi.com/2075-4701/8/7/491/xml |
| article xml file uploaded | 27 June 2018 14:14 CEST | Original file | N/A |
