Sentence examples for several methods have from inspiring English sources

Several methods have been reported [18].

Several methods have been suggested for OFDM PAPR reduction.

Several methods have been suggested to address this concern.

Several methods have been developed to do this.

Hence, several methods have been proposed for these matters.

In recent years several methods have been suggested.

Several methods have been used to generate learner models implicitly.

Several methods have been studied for feature selection.

Several methods have recently been proposed to solve these equations.

Several methods have been developed to solve fractional differential equations.

Several methods have been reported for the synthesis of azlactones.