Park, S.: 'Low-complexity MMSE-based integrated equalisation for MIMO systems with HARQ', Electronics Letters, 2017, 53, (16), p. 1154-1156, DOI: 10.1049/el.2017.0400
IET Digital Library, https://digital-library.theiet.org/;jsessionid=c9nrei3jb8q5j.x-iet-live-01content/journals/10.1049/el.2017.0400