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Hence, the above system can have at most four limit cycles bifurcating from the corresponding period annulus. Moreover, the configuration (distribution) of the limit cycles is also determined. The results obtained are new for this kind of Li\u00e9nard system. <\/jats:p>","DOI":"10.1142\/s0218127416500255","type":"journal-article","created":{"date-parts":[[2016,3,9]],"date-time":"2016-03-09T22:26:20Z","timestamp":1457562380000},"page":"1650025","source":"Crossref","is-referenced-by-count":4,"title":["On the Distribution of Limit Cycles in a Li\u00e9nard System with a Nilpotent Center and a Nilpotent Saddle"],"prefix":"10.1142","volume":"26","author":[{"given":"R.","family":"Asheghi","sequence":"first","affiliation":[{"name":"Department of Mathematical Sciences, Isfahan University of Technology, Isfahan, 84156-83111, Iran"}]},{"given":"A.","family":"Bakhshalizadeh","sequence":"additional","affiliation":[{"name":"Department of Mathematical Sciences, Isfahan University of Technology, Isfahan, 84156-83111, Iran"}]}],"member":"219","published-online":{"date-parts":[[2016,3,9]]},"reference":[{"key":"S0218127416500255BIB001","first-page":"1","volume":"1","author":"Arnold V. 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