| article html file updated | 11 February 2020 20:01 CET | Update | https://www.mdpi.com/2311-5521/4/1/41 |
| article html file updated | 16 October 2019 01:06 CEST | Update | N/A |
| article html file updated | 26 April 2019 07:59 CEST | Update | N/A |
| article html file updated | 12 April 2019 03:31 CEST | Update | N/A |
| article html file updated | 10 April 2019 21:35 CEST | Update | N/A |
| article html file updated | 4 April 2019 07:16 CEST | Update | N/A |
| article html file updated | 5 March 2019 09:15 CET | Update | N/A |
| article html file updated | 5 March 2019 09:13 CET | Update | N/A |
| article html file updated | 5 March 2019 09:13 CET | Update | N/A |
| article xml file uploaded | 5 March 2019 08:46 CET | Update | https://www.mdpi.com/2311-5521/4/1/41/xml |
| article pdf uploaded. | 5 March 2019 08:46 CET | Updated version of record | https://www.mdpi.com/2311-5521/4/1/41/pdf |
| article html file updated | 5 March 2019 08:36 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2019 08:29 CET | Updated version of record | N/A |
| article pdf uploaded. | 5 March 2019 08:28 CET | Updated version of record | N/A |
| article pdf uploaded. | 5 March 2019 08:27 CET | Updated version of record | N/A |