| article html file updated | 9 February 2020 02:46 CET | Update | https://www.mdpi.com/2076-3417/8/1/102 |
| article html file updated | 29 September 2019 20:25 CEST | Update | N/A |
| article html file updated | 2 May 2019 02:50 CEST | Update | N/A |
| article html file updated | 18 April 2019 01:02 CEST | Update | N/A |
| article html file updated | 28 March 2019 14:53 CET | Update | N/A |
| article html file updated | 1 February 2018 12:48 CET | Update | N/A |
| article html file updated | 12 January 2018 09:49 CET | Original file | N/A |
| article xml uploaded. | 12 January 2018 09:48 CET | Update | https://www.mdpi.com/2076-3417/8/1/102/xml |
| article xml uploaded. | 12 January 2018 09:48 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2018 09:48 CET | Updated version of record | https://www.mdpi.com/2076-3417/8/1/102/pdf |
| article pdf uploaded. | 11 January 2018 18:12 CET | Version of Record | https://www.mdpi.com/2076-3417/8/1/102/pdf-vor |
