Document Classes ⇒ Beamer: label/reference to sections and subsections

[nieproszenieja]

Hello,
is there a way to create a label/reference in Beamer for a section/subsection number (like in a \documentclass{article}) instead of reference to frame number?
e.g:

Code: Select all

\section{Smth} \label{s:smth}
\subsection{anth} \label{ss:anth}
\begin{frame}{First frame}
  \ref{s:smth} % output: 1
  \ref{ss:smth} %output : 1.1
\end{frame}

Thank you.
nieproszenieja