A comparison between the closed modular ideals in $l^1(w)$ and $L^1(w)$

H. Hedenmalm, “A comparison between the closed modular ideals in $l^1(w)$ and $L^1(w)$”, Math. Scand., vol. 58, pp. 275–300, Jun. 1986, doi: 10.7146/math.scand.a-12146.