Schaback R. (2013) "Direct discretizations with applications to meshless methods for PDEs
" Dolomites Research Notes on Approximation, 6(Special_Issue), 37-50. DOI: 10.14658/PUPJ-DRNA-2013-Special_Issue-6
Robert Schaback
De Marchi S., Schaback R. (2009) "Nonstandard Kernels and their Applications
" Dolomites Research Notes on Approximation, 2(1), 16-43. DOI: 10.14658/PUPJ-DRNA-2009-1-2