@Article{481426,
     author = "Alexander Gertsiy, Nataliia Ishchuk",
     title = "Assessment and evaluation in problem-based learning in the course of training students majoring in engineering",
     year =  2012,
     volume =  3,
     number =  1,
     journal =  Edukacja - Technika - Informatyka,
     pages =  s. 87-92,
    }