Cao, Chunhong; Gao, Xieping: 'Stable recovery of compressed sensing signals via optimal dual frame based ℓ<sub> <i>q</i> </sub>-minimisation for 0 &lt; <i>q</i> ≤ 1', IET Signal Processing, 2019, 13, (3), p. 296-303, DOI: 10.1049/iet-spr.2018.5008
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1abjgsto20v18.x-iet-live-01content/journals/10.1049/iet-spr.2018.5008