fix references to citeseer (#656)

jwaldmann · treeowl · commit 9231fd7a298c · 2019-07-04T16:22:45.000-04:00
diff --git a/containers/src/Data/IntMap/Lazy.hs b/containers/src/Data/IntMap/Lazy.hs
@@ -58,7 +58,7 @@
 --
 --    * Chris Okasaki and Andy Gill,  \"/Fast Mergeable Integer Maps/\",
 --      Workshop on ML, September 1998, pages 77-86,
---      <http://citeseer.ist.psu.edu/okasaki98fast.html>
+--      <http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.5452>
 --
 --    * D.R. Morrison, \"/PATRICIA -- Practical Algorithm To Retrieve
 --      Information Coded In Alphanumeric/\", Journal of the ACM, 15(4),
diff --git a/containers/src/Data/IntMap/Strict.hs b/containers/src/Data/IntMap/Strict.hs
@@ -75,7 +75,7 @@
 --
 --    * Chris Okasaki and Andy Gill,  \"/Fast Mergeable Integer Maps/\",
 --      Workshop on ML, September 1998, pages 77-86,
---      <http://citeseer.ist.psu.edu/okasaki98fast.html>
+--      <http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.5452>
 --
 --    * D.R. Morrison, \"/PATRICIA -- Practical Algorithm To Retrieve
 --      Information Coded In Alphanumeric/\", Journal of the ACM, 15(4),
diff --git a/containers/src/Data/IntMap/Strict/Internal.hs b/containers/src/Data/IntMap/Strict/Internal.hs
@@ -72,7 +72,7 @@
 --
 --    * Chris Okasaki and Andy Gill,  \"/Fast Mergeable Integer Maps/\",
 --      Workshop on ML, September 1998, pages 77-86,
---      <http://citeseer.ist.psu.edu/okasaki98fast.html>
+--      <http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.5452>
 --
 --    * D.R. Morrison, \"/PATRICIA -- Practical Algorithm To Retrieve
 --      Information Coded In Alphanumeric/\", Journal of the ACM, 15(4),
diff --git a/containers/src/Data/IntSet.hs b/containers/src/Data/IntSet.hs
@@ -47,7 +47,7 @@
 --
 --    * Chris Okasaki and Andy Gill,  \"/Fast Mergeable Integer Maps/\",
 --      Workshop on ML, September 1998, pages 77-86,
---      <http://citeseer.ist.psu.edu/okasaki98fast.html>
+--      <http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.5452>
 --
 --    * D.R. Morrison, \"/PATRICIA -- Practical Algorithm To Retrieve
 --      Information Coded In Alphanumeric/\", Journal of the ACM, 15(4),
diff --git a/containers/src/Data/IntSet/Internal.hs b/containers/src/Data/IntSet/Internal.hs
@@ -53,7 +53,7 @@
 --
 --    * Chris Okasaki and Andy Gill,  \"/Fast Mergeable Integer Maps/\",
 --      Workshop on ML, September 1998, pages 77-86,
---      <http://citeseer.ist.psu.edu/okasaki98fast.html>
+--      <http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.5452>
 --
 --    * D.R. Morrison, \"/PATRICIA -- Practical Algorithm To Retrieve
 --      Information Coded In Alphanumeric/\", Journal of the ACM, 15(4),
