RISC RISC Research Institute for Symbolic Computation  
  • @article{RISC3278,
    author = {E. Shemyakova},
    title = {{A Full System of Invariants for Third-Order Linear Partial Differential Operators}},
    language = {english},
    journal = {Lecture Notes in Comput. Sci.},
    volume = {4120},
    pages = {360--369},
    isbn_issn = {0302-9743},
    year = {2006},
    refereed = {yes},
    length = {9}
    }