Chekhov i Chaĭkovskiĭ : [by] E. Balabanovich.
Balabanovich, Evgeniĭ Zenonovich.
Moskva :  Moskovskiĭ Rabochiĭ, 
1973.
Chekhov, Anton Pavlovich, 1860-1904
Tchaikovsky, Peter Ilich, 1840-1893.