Add shellshort reference

kgryte · kgryte · commit 4e5ecc017e81 · 2020-06-06T10:17:12.000-07:00
diff --git a/docs/references/bib.bib b/docs/references/bib.bib
@@ -2599,3 +2599,15 @@ @article{vanreeken:1968a
 	volume = {11},
 	year = {1968},
 }
+
+@inproceedings{ciura:2001a,
+	abstract = {This paper presents the results of using sequential analysis to find increment sequences that minimize the average running time of Shellsort, for array sizes up to several thousand elements. The obtained sequences outperform by about 3{\%} the best ones known so far, and there is a plausible evidence that they are the optimal ones.},
+	author = {Marcin Ciura},
+	booktitle = {Fundamentals of Computation Theory},
+	keywords = {sorting, algorithms, shellshort},
+	pages = {106--117},
+	publisher = {Springer Berlin Heidelberg},
+	title = {{Best Increments for the Average Case of Shellsort}},
+	year = {2001},
+}
+
