Text this: An automatic adaptive refinement procedure for the reproducing kernel particle method. Part I : stress recovery and a posteriori error estimation

  _____    __   __    _____    _    _     ______  
 /  ___||  \ \\/ //  /  ___|| | || | ||  /_   _// 
| // __     \ ` //  | // __   | || | ||  `-| |,-  
| \\_\ ||    | ||   | \\_\ || | \\_/ ||    | ||   
 \____//     |_||    \____//   \____//     |_||   
  `---`      `-`'     `---`     `---`      `-`'