1.1 --- a/lemon/cost_scaling.h	Fri Aug 09 11:28:17 2013 +0200
     1.2 +++ b/lemon/cost_scaling.h	Fri Aug 09 11:29:40 2013 +0200
     1.3 @@ -91,7 +91,8 @@
     1.4    ///
     1.5    /// \ref CostScaling implements a cost scaling algorithm that performs
     1.6    /// push/augment and relabel operations for finding a \ref min_cost_flow
     1.7 -  /// "minimum cost flow" \cite amo93networkflows, \cite goldberg90approximation,
     1.8 +  /// "minimum cost flow" \cite amo93networkflows,
     1.9 +  /// \cite goldberg90approximation,
    1.10    /// \cite goldberg97efficient, \cite bunnagel98efficient.
    1.11    /// It is a highly efficient primal-dual solution method, which
    1.12    /// can be viewed as the generalization of the \ref Preflow
    1.13 @@ -213,7 +214,8 @@
    1.14      typedef std::vector<Cost> CostVector;
    1.15      typedef std::vector<LargeCost> LargeCostVector;
    1.16      typedef std::vector<char> BoolVector;
    1.17 -    // Note: vector<char> is used instead of vector<bool> for efficiency reasons
    1.18 +    // Note: vector<char> is used instead of vector<bool>
    1.19 +    // for efficiency reasons
    1.20  
    1.21    private:
    1.22