| article html file updated | 9 February 2020 22:35 CET | Update | https://www.mdpi.com/2076-0787/7/3/63 |
| article html file updated | 30 April 2019 08:17 CEST | Update | N/A |
| article html file updated | 16 April 2019 03:18 CEST | Update | N/A |
| article html file updated | 30 March 2019 13:33 CET | Update | N/A |
| article html file updated | 1 August 2018 05:22 CEST | Update | N/A |
| article html file updated | 31 July 2018 10:42 CEST | Update | N/A |
| article html file updated | 23 June 2018 08:16 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2018 08:15 CEST | Version of Record | https://www.mdpi.com/2076-0787/7/3/63/pdf |
| article xml uploaded. | 23 June 2018 08:15 CEST | Update | https://www.mdpi.com/2076-0787/7/3/63/xml |
| article xml file uploaded | 23 June 2018 08:15 CEST | Original file | N/A |
