b'@online{DBLP:journals/corr/BarkatouJM15,'b'\nTITLE = {Formal Solutions of Completely Integrable {Pfaffian} Systems With Normal Crossings},\nAUTHOR = {Barkatou, Moulay A. and Jaroschek, Maximilian and Maddah, Suzy S.},\nLANGUAGE = {eng},\nURL = {http://arxiv.org/abs/1511.00180},\nEPRINT = {1511.00180},\nEPRINTTYPE = {arXiv},\nYEAR = {2015},\nABSTRACT = {In this paper, we present an algorithm for computing a fundamental matrix of formal solutions of completely integrable Pfaffian systems with normal crossings in several variables. This algorithm is a generalization of a method developed for the bivariate case based on a combination of several reduction techniques and is implemented in the computer algebra system Maple.},\n}\n'