  We study the role of $1\rightarrow2$ and $1\rightarrow3$ processes in triple
charmonium production. We see that the ratio of effective cross sections of TPS
and DPS only moderately depends on charmonium transverse momenta, but the total
DPS and TPS cross sections each separately may have rather strong dependence on
charmonia transverse momenta in the central kinematics that can be studied
experimentally.
