| article html file updated | 9 February 2020 02:32 CET | Update | https://www.mdpi.com/2076-3298/5/1/12 |
| article html file updated | 29 September 2019 19:09 CEST | Update | - |
| article html file updated | 2 May 2019 03:20 CEST | Update | - |
| article html file updated | 18 April 2019 01:30 CEST | Update | - |
| article html file updated | 28 March 2019 14:20 CET | Update | - |
| article html file updated | 1 February 2018 14:56 CET | Update | - |
| article html file updated | 11 January 2018 10:00 CET | Update | - |
| article xml uploaded. | 11 January 2018 09:59 CET | Update | https://www.mdpi.com/2076-3298/5/1/12/xml |
| article pdf uploaded. | 11 January 2018 09:59 CET | Updated version of record | https://www.mdpi.com/2076-3298/5/1/12/pdf |
| article html file updated | 10 January 2018 08:06 CET | Original file | - |
| article xml uploaded. | 10 January 2018 08:05 CET | Update | - |
| article xml uploaded. | 10 January 2018 08:05 CET | Original file | - |
| article pdf uploaded. | 10 January 2018 08:05 CET | Version of Record | https://www.mdpi.com/2076-3298/5/1/12/pdf-vor |
