A. V. Nagaev, “Large deviation theorems for the first time of crossing an increasing level in a transient random walk”, Theory Probab. Appl., 38:1 (1993), 46–52
A. V. Nagaev, “On a boundary problem for the non-recurrent random walk”, Theory Probab. Appl., 31:2 (1987), 313–317
“Summary of reports presented at sessions of the probability and mathematical statistics seminar at the Mathematics Institute of the Siberian section of the USSR Academy of Sciences (February–May 1983)”, Theory Probab. Appl., 29:2 (1985), 419–424