| article html file updated | 11 February 2020 03:21 CET | Update | https://www.mdpi.com/2077-0375/8/4/133 |
| article html file updated | 12 October 2019 00:06 CEST | Update | - |
| article html file updated | 27 April 2019 18:55 CEST | Update | - |
| article html file updated | 13 April 2019 14:49 CEST | Update | - |
| article html file updated | 2 April 2019 13:46 CEST | Update | - |
| article html file updated | 26 December 2018 21:22 CET | Update | - |
| article html file updated | 18 December 2018 11:33 CET | Original file | - |
| article pdf uploaded. | 18 December 2018 11:32 CET | Updated version of record | https://www.mdpi.com/2077-0375/8/4/133/pdf |
| article xml uploaded. | 18 December 2018 11:32 CET | Update | https://www.mdpi.com/2077-0375/8/4/133/xml |
| article xml file uploaded | 18 December 2018 11:32 CET | Update | - |
| article pdf uploaded. | 14 December 2018 17:43 CET | Updated version of record | https://www.mdpi.com/2077-0375/8/4/133/pdf-vor |
| article pdf uploaded. | 14 December 2018 17:43 CET | Version of Record | https://www.mdpi.com/2077-0375/8/4/133/pdf-vor |
| article xml file uploaded | 14 December 2018 17:43 CET | Original file | - |
