@techreport{369b533d649f4de68b9de64a21ffc2ee,
title = "Solar radio flares 1989-1991, Solar microwave flares observed at Mets{\"a}hovi Radio Research Station in 1989-1991",
keywords = "flare, microwave, solar, flare, microwave, solar, flare, microwave, solar",
author = "Seppo Urpo and S. Pohjolainen and H. Ter{\"a}sranta",
year = "1992",
language = "English",
series = "Mets{\"a}hovi Radio Research Station Series A",
publisher = "Helsinki University of Technology, Mets{\"a}hovi Radio Research Station",
number = "11",
type = "WorkingPaper",
institution = "Helsinki University of Technology, Mets{\"a}hovi Radio Research Station",
}