Bericht / Universität Jyväskylä, Mathematisches Institut = Report / University of Jyväskylä, Department of Mathematics.

no.1-15 1967-1972; no.5; no.8; no.9; no.10; no.11; no.12; no.13; no.14; no.15; no.16; no.16-30 1976-1985; no.17; no.18; no.19; no.20; no.21; no.24; no.25-36; no.31-33 1985-1986; no.34-38 1987; no.37-49; no.39-45 1988-1989; no.46-49 1990; no.50-54 (1991-92); no.50-55 1991-1993; no.55-58 (1993); no.56-59 1993; no.59-62 (1993-94); no.60-63 1994; no.63-67 (1994-95); no.64-66 1995; no.67-71 1995-1996; no.68-71 (1995-96); no.72-77 1997; no.72-78 (1997-98); no.78-80 1998; no.80 (1998)