| article html file updated | 11 February 2020 12:04 CET | Update | https://www.mdpi.com/2076-0760/8/2/39 |
| article html file updated | 27 April 2019 00:25 CEST | Update | N/A |
| article html file updated | 12 April 2019 20:20 CEST | Update | N/A |
| article html file updated | 3 April 2019 10:55 CEST | Update | N/A |
| article html file updated | 15 February 2019 01:17 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2019 11:47 CET | Updated version of record | https://www.mdpi.com/2076-0760/8/2/39/pdf |
| article xml uploaded. | 14 February 2019 11:47 CET | Update | https://www.mdpi.com/2076-0760/8/2/39/xml |
| article xml file uploaded | 14 February 2019 11:47 CET | Update | N/A |
| article pdf uploaded. | 28 January 2019 14:44 CET | Updated version of record | https://www.mdpi.com/2076-0760/8/2/39/pdf-vor |
| article pdf uploaded. | 28 January 2019 14:18 CET | Version of Record | https://www.mdpi.com/2076-0760/8/2/39/pdf-vor |
| article xml file uploaded | 28 January 2019 14:18 CET | Original file | N/A |
