Changed citation

latex/thesis/chapters/decoding_techniques.tex

@@ -770,7 +770,7 @@ The steps to solve the dual problem then become:
 %
 Luckily, the additional constaints only affect the $\boldsymbol{z}_j$-update steps.
 Furthermore, the $\boldsymbol{z}_j$-update steps can be shown to be equivalent to projections
-onto the check polytopes $\mathcal{P}_{d_j}$ \cite[Sec. III. B.]{original_admm}
+onto the check polytopes $\mathcal{P}_{d_j}$
 and the $\tilde{\boldsymbol{c}}$-update can be computed analytically%
 %
 \footnote{In the $\tilde{c}_i$-update rule, the term
@@ -780,7 +780,7 @@ What is actually meant is the component of $\boldsymbol{z}_j$ that is associated
 with the variable node $i$, i.e., $\left( \boldsymbol{T}_j^\text{T}\boldsymbol{z}_j\right)_i$.
 The same is true for $\left( \boldsymbol{\lambda}_j \right)_i$.}
 %
-\cite[Sec. III.]{lautern}:%
+\cite[Sec. III. B.]{original_admm}:%
 %
 \begin{alignat*}{3}
     \tilde{c}_i &\leftarrow \frac{1}{\left| N_v\left( i \right) \right|} \left(