@techreport{RISC6222,
author = {N. Fadeev},
title = {{First-order factorizable systems of differential equations in one variable}},
language = {english},
number = {20-20},
year = {2020},
length = {29},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Schloss Hagenberg, 4232 Hagenberg, Austria}
}