She was known for writing her first novel in Russian under a fictitious name, Pavel Kashirin, and under another English pen name for her novel Xenia Repnina.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: She was known for writing her first novel in Russian under a fictitious name, Pavel Kashirin, and under another English pen name for her novel Xenia Repnina. ### Response: .