| article html file updated | 9 February 2020 21:52 CET | Update | https://www.mdpi.com/2075-4701/8/6/462 |
| article html file updated | 4 October 2019 16:52 CEST | Update | N/A |
| article html file updated | 30 April 2019 09:54 CEST | Update | N/A |
| article html file updated | 16 April 2019 10:18 CEST | Update | N/A |
| article html file updated | 16 April 2019 05:22 CEST | Update | N/A |
| article html file updated | 30 March 2019 11:49 CET | Update | N/A |
| article html file updated | 27 June 2018 15:47 CEST | Update | N/A |
| article html file updated | 18 June 2018 08:05 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2018 08:03 CEST | Version of Record | https://www.mdpi.com/2075-4701/8/6/462/pdf |
| article xml uploaded. | 18 June 2018 08:03 CEST | Update | https://www.mdpi.com/2075-4701/8/6/462/xml |
| article xml file uploaded | 18 June 2018 08:03 CEST | Original file | N/A |
