Kostromin G Ya

Publications in Math-Net.Ru

1. The mathematical expectation of wandering times of particles in a rectangular region
   
   Uchenye Zapiski Kazanskogo Universiteta, 123:6 (1963),  99–102
2. On the time of exit of a wandering particle at the boundary
   
   Uchenye Zapiski Kazanskogo Universiteta, 122:4 (1962),  65–73