| article html file updated | 13 February 2020 11:28 CET | Update | https://www.mdpi.com/2076-0752/8/3/106 |
| article html file updated | 26 September 2019 15:27 CEST | Update | N/A |
| article html file updated | 22 August 2019 16:23 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2019 03:16 CEST | Updated version of record | https://www.mdpi.com/2076-0752/8/3/106/pdf |
| article xml uploaded. | 22 August 2019 03:16 CEST | Update | https://www.mdpi.com/2076-0752/8/3/106/xml |
| article xml file uploaded | 22 August 2019 03:16 CEST | Update | N/A |
| article pdf uploaded. | 21 August 2019 16:07 CEST | Version of Record | https://www.mdpi.com/2076-0752/8/3/106/pdf-vor |
| article xml file uploaded | 21 August 2019 16:07 CEST | Original file | N/A |
