| article html file updated | 12 February 2020 06:19 CET | Update | https://www.mdpi.com/2076-3271/7/4/62 |
| article html file updated | 18 October 2019 14:50 CEST | Update | N/A |
| article html file updated | 8 May 2019 22:09 CEST | Update | N/A |
| article html file updated | 25 April 2019 09:36 CEST | Update | N/A |
| article html file updated | 25 April 2019 08:21 CEST | Original file | N/A |
| article pdf uploaded. | 25 April 2019 08:20 CEST | Updated version of record | https://www.mdpi.com/2076-3271/7/4/62/pdf |
| article xml uploaded. | 25 April 2019 08:20 CEST | Update | https://www.mdpi.com/2076-3271/7/4/62/xml |
| article xml file uploaded | 25 April 2019 08:20 CEST | Update | N/A |
| article pdf uploaded. | 18 April 2019 16:14 CEST | Version of Record | https://www.mdpi.com/2076-3271/7/4/62/pdf-vor |
| article xml file uploaded | 18 April 2019 16:14 CEST | Original file | N/A |
