The generalized Ahlfors-Heins theorem in R3

Essén, M. R. (1974). The generalized Ahlfors-Heins theorem in R3. Lecture notes in mathematics, 90–98. https://doi.org/10.1007/bfb0064715

Essén, Matts R. “The generalized Ahlfors-Heins theorem in R3.” Lecture notes in mathematics, 1974, pp. 90–98, https://doi.org/10.1007/bfb0064715.

Essén, Matts R. 1974. “The generalized Ahlfors-Heins theorem in R3.” Lecture notes in mathematics: 90–98. https://doi.org/10.1007/bfb0064715.

Essén, M.R. (1974) ‘The generalized Ahlfors-Heins theorem in R3’, Lecture notes in mathematics, pp. 90–98. Available at: https://doi.org/10.1007/bfb0064715.

@incollection{essen1974generalized,
  title = {{The generalized Ahlfors-Heins theorem in R3}},
  author = {Essén, Matts R.},
  booktitle = {Lecture notes in mathematics},
  pages = {90--98},
  year = {1974},
  doi = {10.1007/bfb0064715}
}