| LS | Title | From | To | Approval date |
| SG20-LS212 | LS/r on Incubation mechanism in SG17 (reply to SG17-LS258) | SG20 | SG17; | 2021-05-27 |
| SG5-LS168 | LS/r on Incubation mechanism in SG17 (reply to SG17-LS258) | SG5 | SG17; | 2020-10-23 |
| SG17-LS258 | LS on Incubation mechanism in SG17 | SG17 | SG2; SG3; SG5; SG9; SG11; SG12; SG13; SG15; SG16; TSAG; SG20; | 2020-09-03 |