Update reference and fixed typos.

Author: simongog

README.md

@@ -209,11 +209,12 @@ data structure. If you use the library in an academic setting please cite the
 following paper:
 
     @inproceedings{gbmp2014sea,
-      title={From Theory to Practice: Plug and Play with Succinct Data Structures},
-      author={Gog, Simon and Beller, Timo and Moffat, Alistair and Petri, Matthias},
+      title     = {From Theory to Practice: Plug and Play with Succinct Data Structures},
+      author    = {Gog, Simon and Beller, Timo and Moffat, Alistair and Petri, Matthias},
       booktitle = {13th International Symposium on Experimental Algorithms, (SEA 2014)},
-      year={2014},
-      note = {To appear.}
+      year      = {2014},
+      pages     = {326-337},
+      ee        = {http://dx.doi.org/10.1007/978-3-319-07959-2_28}
     }
 
 A preliminary version if available [here on arxiv][SEAPAPER].

include/sdsl/wt_int.hpp

@@ -528,7 +528,7 @@ class wt_int
          * \param j       End index (exclusive) of the interval.
          * \param c       Symbol c.
          * \return A triple containing:
-         *         * rank(c,i)
+         *         * rank(i,c)
          *         * #symbols smaller than c in [i..j-1]
          *         * #symbols greater than c in [i..j-1]
          *
@@ -574,7 +574,7 @@ class wt_int
          * \param i Exclusive right bound of the range.
          * \param c Symbol c.
          * \return A tuple containing:
-         *         * rank(c,i)
+         *         * rank(i,c)
          *         * #symbols smaller than c in [0..i-1]
          * \par Precondition
          *      \f$ i \leq size() \f$

include/sdsl/wt_pc.hpp

@@ -511,7 +511,7 @@ class wt_pc
          * \param j       End index (exclusive) of the interval.
          * \param c       Symbol c.
          * \return A triple containing:
-         *         * rank(c,i)
+         *         * rank(i,c)
          *         * #symbols smaller than c in [i..j-1]
          *         * #symbols greater than c in [i..j-1]
          *
@@ -574,7 +574,7 @@ class wt_pc
          * \param i Exclusive right bound of the range.
          * \param c Symbol c.
          * \return A tuple containing:
-         *         * rank(c,i)
+         *         * rank(i,c)
          *         * #symbols smaller than c in [0..i-1]
          * \par Precondition
          *       \f$ i \leq size() \f$