Ph.D. student, 2010 - 2015. Dr. Marta Sosnowska defended in our group her Ph.D. thesis, entitled: "Synthesis of new 2,2’-bisbithienylmethane and fullerene derivatives, and their application as functional monomers for the preparation of recognition polymer films of chemosensors for selective determination of biologically significant compounds" on 7 May 2015, and then the Doctor Degree in Chemistry, with distinction, was conferred to her on 6 June 2015.