COMPOSITE CONTRAST ENHANCEMENT OF HYDROGEL-BASED IMPLANTS FOR PHOTON-COUNTING COMPUTED TOMOGRAPHY STUDIES СтатьяSuslova Evgeniya V., Shashurin D.A., Maslakov Konstantin I., Kupreenko Stepan Yu, Luneva Tatyana O., Medvedev Oleg S., Chelkov Georgy A.Gels. Том 10. 2024.