| article html file updated | 11 February 2020 18:20 CET | Update | https://www.mdpi.com/2076-3921/8/2/51 |
| article html file updated | 15 October 2019 14:11 CEST | Update | N/A |
| article html file updated | 26 April 2019 11:52 CEST | Update | N/A |
| article html file updated | 12 April 2019 07:21 CEST | Update | N/A |
| article html file updated | 4 April 2019 02:51 CEST | Update | N/A |
| article html file updated | 1 March 2019 21:35 CET | Update | N/A |
| article html file updated | 1 March 2019 12:04 CET | Update | N/A |
| article html file updated | 25 February 2019 07:52 CET | Original file | N/A |
| article supplementary file uploaded. | 25 February 2019 07:50 CET | - | https://www.mdpi.com/2076-3921/8/2/51#supplementary |
| article pdf uploaded. | 25 February 2019 07:50 CET | Version of Record | https://www.mdpi.com/2076-3921/8/2/51/pdf |
| article xml uploaded. | 25 February 2019 07:50 CET | Update | https://www.mdpi.com/2076-3921/8/2/51/xml |
| article xml file uploaded | 25 February 2019 07:50 CET | Original file | N/A |
