Sentence examples for there were many papers from inspiring English sources

There were many papers about the fabrication and characterization of ZnO films in the past decades [6 8].

There were many papers about the existence of the solution of p-Laplacian problems involving critical growth such as [1 6].

Since then, using the logarithmic Hölder continuity condition, there were many papers in studying the solvability and the regularity of the equation related to (1.2); for examples, see [27, 28] etc.

In the past decades, there were many papers devoted to the drift parameter estimation for SDEs and there are two main methods; see for instance Prakasa Rao [3], Liptser and Shiryaev [4], Kutoyants [5] for the maximum likelihood estimator (MLE) method, and Dorogovcev [6], Le Breton [7], Kasonga [8] for the least square estimator (LSE) method.

While there were many papers reporting analysis of linked data that reported Indigenous indicators, most were either silent on the exact nature of the data used for Indigenous status or reported the use of only one identifier for Indigenous identification.

In literature there are many papers on qualitative behavior of biological models [7 18].

There are many papers which are concerned with this theory.

There are many papers about it (see [1 6]).

There are many papers on the related subjects.

There are many papers about delayed system [9 11].

There are many papers that are related to the difference equations systems.