Nenko, A., Y. Ponomarenko, and M. Sirotiuk. “Influence of the Phase-Tonic Muscular Activity of Extremities on the Formation of Unfavourable Outcomes in Orthopaedic-Surgical Treatment of Children With Spastic Cerebral Palsies”. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS, no. 3, Oct. 2013, pp. 16-19, doi:10.15674/0030-59872013316-19.