Initial state radiation corrections to double charmonium production in   one-photon electron-positron annihilation
  In this paper initial state radiation corrections to double production of charmonium mesons on one-photon electron-positron annihilation at center of mass energy $\sqrt{s}=10.6\GeV$ are studied. It is shown, that these corrections have noticeable effect and must be taken into consideration. 
A. V. Luchinsky