APA

Surovtsev Y. S., Bydzovsky P., Gutsche T., Kaminski R., Lyubovitskiy (Lyubovitskij) V. E. & Nagy M.Effect of the ηη channel and interference phenomena in the twopion transitions of charmonia and bottomonia. : .

Chicago

Surovtsev Yu S, Bydzovsky P, Gutsche T, Kaminski R, Lyubovitskiy (Lyubovitskij) V E and Nagy M.Effect of the ηη channel and interference phenomena in the twopion transitions of charmonia and bottomonia. : .

Harvard

Surovtsev Y. S., Bydzovsky P., Gutsche T., Kaminski R., Lyubovitskiy (Lyubovitskij) V. E. and Nagy M.Effect of the ηη channel and interference phenomena in the twopion transitions of charmonia and bottomonia. : .

MLA

Surovtsev Yu S, Bydzovsky P, Gutsche T, Kaminski R, Lyubovitskiy (Lyubovitskij) V E and Nagy M.: . .