| article html file updated | 10 February 2020 00:30 CET | Update | https://www.mdpi.com/2077-0375/8/3/39 |
| article html file updated | 5 October 2019 09:26 CEST | Update | N/A |
| article html file updated | 30 April 2019 04:03 CEST | Update | N/A |
| article html file updated | 15 April 2019 23:23 CEST | Update | N/A |
| article html file updated | 30 March 2019 18:23 CET | Update | N/A |
| article html file updated | 27 September 2018 11:37 CEST | Update | N/A |
| article html file updated | 2 August 2018 06:02 CEST | Update | N/A |
| article html file updated | 8 July 2018 12:49 CEST | Original file | N/A |
| article supplementary file uploaded. | 8 July 2018 12:48 CEST | - | https://www.mdpi.com/2077-0375/8/3/39#supplementary |
| article pdf uploaded. | 8 July 2018 12:47 CEST | Version of Record | https://www.mdpi.com/2077-0375/8/3/39/pdf |
| article xml uploaded. | 8 July 2018 12:47 CEST | Update | https://www.mdpi.com/2077-0375/8/3/39/xml |
| article xml file uploaded | 8 July 2018 12:47 CEST | Original file | N/A |