Sentence examples for this is a well known problem from inspiring English sources

"This is a well known problem, but it continues to get worse.

This is a well known problem in estimation theory, and thus will not be discussed here.

This is a well known problem related to low information content of PSCMs and long sequences studied, which leads to many false positive predictions.

This is a well known problem, usually addressed via an iterative strategy.

This is a well known problem as for example in regard to other drugs such as hypnotics [ 18].

This is a well known problem typically addressed by a special case of the Viterbi algorithm, whose computational complexity depends linearly on t, and thus exponentially in the number of bits needed to specify t.

However, oxygen depletion during PDT is a well known problem.

This is a well-known problem encountered in many other areas of computer science and IT.

This is a well-known problem in many distribution grids with PV installations.

This is a well-known problem with Yttria-tetragonal-zirconia-polycrystal basedenturespartial dentures.

Dame Stella points out that this is a well-known problem - it happened to the East German Stasi.