| article html file updated | 9 February 2020 02:40 CET | Update | https://www.mdpi.com/2076-3298/5/1/13 |
| article html file updated | 2 May 2019 03:02 CEST | Update | - |
| article html file updated | 18 April 2019 01:13 CEST | Update | - |
| article html file updated | 28 March 2019 14:40 CET | Update | - |
| article html file updated | 1 February 2018 14:56 CET | Update | - |
| article html file updated | 11 January 2018 10:10 CET | Original file | - |
| article xml uploaded. | 11 January 2018 10:09 CET | Original file | https://www.mdpi.com/2076-3298/5/1/13/xml |
| article pdf uploaded. | 11 January 2018 10:09 CET | Version of Record | https://www.mdpi.com/2076-3298/5/1/13/pdf |
