| article html file updated | 9 February 2020 02:40 CET | Update | https://www.mdpi.com/2076-3417/8/1/93 |
| article html file updated | 29 September 2019 19:54 CEST | Update | N/A |
| article html file updated | 2 May 2019 03:02 CEST | Update | N/A |
| article html file updated | 18 April 2019 01:12 CEST | Update | N/A |
| article html file updated | 28 March 2019 14:40 CET | Update | N/A |
| article html file updated | 1 February 2018 12:43 CET | Update | N/A |
| article html file updated | 11 January 2018 15:28 CET | Original file | N/A |
| article xml uploaded. | 11 January 2018 15:27 CET | Original file | https://www.mdpi.com/2076-3417/8/1/93/xml |
| article pdf uploaded. | 11 January 2018 15:27 CET | Version of Record | https://www.mdpi.com/2076-3417/8/1/93/pdf |
