APA (7th ed.) Citation

Vasin, V. V., & Ageev, A. L. (1995). Ill-Posed Problems with A Priori Information. De Gruyter. https://doi.org/10.1515/9783110900118

Chicago Style (17th ed.) Citation

Vasin, V. V., and A. L. Ageev. Ill-Posed Problems with A Priori Information. Berlin/Boston: De Gruyter, 1995. https://doi.org/10.1515/9783110900118.

MLA (9th ed.) Citation

Vasin, V. V., and A. L. Ageev. Ill-Posed Problems with A Priori Information. De Gruyter, 1995. https://doi.org/10.1515/9783110900118.