2021
= 2021
{scope}
https://www.whatdotheyknow.com/request/natural_science_tripos_physics_e/response/2127325/attach/3/FOI%202022%20639%20Sullivan%20materials.pdf?cookie_passthrough=1#page=433[Original paper, released PDF pages 433–437]
= 2021
{scope}
https://www.whatdotheyknow.com/request/natural_science_tripos_physics_e/response/2127325/attach/3/FOI%202022%20639%20Sullivan%20materials.pdf?cookie_passthrough=1#page=433[Original paper, released PDF pages 433–437]