TY  - BOOK
AU  - Frank,L.S.
TI  - Perturbations singulieres coercives: : methode de factorisation et applications
T2  - Report 8737
AV  - QA3.R46 no.8737 
PY  - 1987///
PB  - Nijmegen
KW  - Factorization (mathematics)
KW  -  Perturbation
KW  - Singularities
N1  - Includes bibliographical references
ER  -