The category
Science: Mathematics 19
is the most commonly referenced area in studies that cite this article. The first research to cite this article was titled
Boundary theorems for a function meromorphic in the unit circle and was published in 1952. The most recent citation comes from a 2018 study titled
Normal harmonic mappings. This article reached its peak citation in 1974, with 4 citations. It has been cited in 12 different journals. Among related journals, the
Nagoya Mathematical Journal cited this research the most, with 5 citations. The chart below illustrates the annual citation trends for this article.