| article html file updated | 14 February 2020 19:10 CET | Update | https://www.mdpi.com/2076-3298/6/12/126 |
| article html file updated | 1 January 2020 00:44 CET | Update | N/A |
| article html file updated | 18 December 2019 11:12 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2019 11:07 CET | Updated version of record | https://www.mdpi.com/2076-3298/6/12/126/pdf |
| article xml uploaded. | 18 December 2019 11:07 CET | Update | https://www.mdpi.com/2076-3298/6/12/126/xml |
| article xml file uploaded | 18 December 2019 11:07 CET | Update | N/A |
| article pdf uploaded. | 16 December 2019 15:50 CET | Version of Record | https://www.mdpi.com/2076-3298/6/12/126/pdf-vor |
| article xml file uploaded | 16 December 2019 15:50 CET | Original file | N/A |
