He is experiencing great difficulty with his work , as well as with his family .
Viktor Shtrum is a brilliant physicist who , with his wife , Lyudmila , and daughter , Nadya , has been evacuated from Moscow to Kazan .
Viktor Shtrum is experiencing great difficulty with Viktor Shtrum 's work , as well as with his family .
Viktor Shtrum is a brilliant physicist who , with his wife , Lyudmila , and daughter , Nadya , has been evacuated from Moscow to Kazan .