Ladoga and Onego, great European lakesL. A. Rukhovet︠s︡, Nikolai Filatov · First published 2010Open the Tome
White Sea Springer Praxis Books Geophysical SciencesNikolai Filatov · First published 2010Open the Tome
Results of the Finnish-Russian joint study of the lakes Onega, Ladoga, and Saimaa conducted in the summer of 1990Nikolai Filatov · First published 1997Open the Tome
Fotouprugostʹ v gornoĭ geomekhanikeNikolaĭ Antoninovich Filatov · First published 1975Open the Tome
