Comparative analysis of the level's aggression of women and men training Brazilian Jiu - Jitsu in the light of the possibilities for therapeutic purposes

Por Marta Wojdat, Roman Ossowski
Publicado em 2019-05-01

Burnout in officers of the prison service units. The role of personality and selected professional characteristics

Por Ewa Sygit-Kowalkowska, Magdalena Weber-Rajek, Martyna Herkt, Roman Ossowski
Publicado em 2017-02-01