Cite Them Right 11th edition - Harvard

Harrach, B. von (2021) Solving an inverse elliptic coefficient problem by convex non-linear semidefinite programming [cd], Optimization letters. Berlin: Springer. doi:10.1007/s11590-021-01802-4.

Chicago Manual of Style 17th edition (full note)

Harrach, Bastian von. Solving an inverse elliptic coefficient problem by convex non-linear semidefinite programming. Cd. Optimization letters. Berlin: Springer, [2021?], Berlin: Springer, [2021?]. https://doi.org/10.1007/s11590-021-01802-4.

American Psychological Association 7th edition

Harrach, B. von. (ca. 2021). Solving an inverse elliptic coefficient problem by convex non-linear semidefinite programming [Cd]. In Optimization letters. Springer. https://doi.org/10.1007/s11590-021-01802-4

Modern Language Association 9th edition

Harrach, B. von. „Solving an inverse elliptic coefficient problem by convex non-linear semidefinite programming“. Optimization letters, cd, Springer, 2021, https://doi.org/10.1007/s11590-021-01802-4.

ISO-690 (author-date, Deutsch)

HARRACH, Bastian von, 2021. Solving an inverse elliptic coefficient problem by convex non-linear semidefinite programming. Berlin: Springer

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.