Experience of introducing the torymid wasp Torymus sinensis Kamijo as the specialized parasitoid against the invasive chestnut gall wasp in Russia oleh Yu. I. Gninenko, A. G. Rakov, A. Yu. Gninenko, R. I. Gimranov, U. A. Chernova, E. A. Chilakhsaeva, N. V. Shiryaeva