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1
by Baryshev, Yurij, Teerikorpi, Pekka
Published 2012
Springer Netherlands
Subjects: “...Astronomy, Cosmology and Space Sciences...”
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2
by Teerikorpi, Pekka, Valtonen, Mauri, Lehto, K., Lehto, Harry
Published 2009
Springer New York
Subjects: “...Astronomy, Cosmology and Space Sciences...”