@ARTICLE{
author={Cappiello Marco,Gramchev Todor,Pilipovic Stevan,Rodino Luigi},
year={2019},
title={Anisotropic Shubin Operators and Eigenfunction Expansions in Gelfand-Shilov Spaces},
journal={JOURNAL D ANALYSE MATHEMATIQUE},
volume={138},
number={2},
pages={857-870},
document_type={Article},
} 

@ARTICLE{
author={Cappiello Marco,Pilipovic Stevan,Prangoski Bojan},
year={2016},
title={Semilinear pseudodifferential equations in spaces of tempered ultradistributions},
journal={JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS},
volume={442},
number={1},
pages={317-338},
document_type={Article},
} 

@ARTICLE{
author={Cappiello Marco,Pilipovic Stevan,Prangoski Bojan},
year={2014},
title={Parametrices and hypoellipticity for pseudodifferential operators on spaces of tempered ultradistributions},
journal={JOURNAL OF PSEUDO-DIFFERENTIAL OPERATORS AND APPLICATIONS},
volume={5},
number={4},
pages={491-506},
document_type={Article},
}