 In the years 1955-1960, he studied physics at the Nicolaus Copernicus University in Toruń.Right after graduation, he got a job at the same university, first as an assistant, then as an older assistant in 1962.In 1966, he defended his PhD thesis titled "On the entropy increase law in informational thermodynamics of density operators", which was written under the supervision of Roman Stanisław Ingarden during the scientific internship in the Institute of Theoretical Physics at the University of Wrocław in the academic year 1964/1965.