| article html file updated | 12 February 2020 12:11 CET | Update | https://www.mdpi.com/2076-0752/8/2/62 |
| article html file updated | 4 July 2019 16:30 CEST | Update | N/A |
| article html file updated | 16 May 2019 03:26 CEST | Update | N/A |
| article pdf uploaded. | 16 May 2019 03:24 CEST | Updated version of record | https://www.mdpi.com/2076-0752/8/2/62/pdf |
| article xml uploaded. | 16 May 2019 03:24 CEST | Update | https://www.mdpi.com/2076-0752/8/2/62/xml |
| article xml file uploaded | 16 May 2019 03:24 CEST | Update | N/A |
| article pdf uploaded. | 15 May 2019 03:02 CEST | Updated version of record | https://www.mdpi.com/2076-0752/8/2/62/pdf-vor |
| article xml file uploaded | 15 May 2019 03:02 CEST | Update | N/A |
| article html file updated | 14 May 2019 10:24 CEST | Original file | N/A |
| article pdf uploaded. | 14 May 2019 10:22 CEST | Version of Record | https://www.mdpi.com/2076-0752/8/2/62/pdf-vor |
| article xml file uploaded | 14 May 2019 10:22 CEST | Original file | N/A |
