Bulletin of the Malaysian Mathematical Sciences Society
Bulletin of the Malaysian Mathematical Sciences Society > 2015 > 38 > 1 > 317-331
Bulletin of the Malaysian Mathematical Sciences Society > 2016 > 39 > 1 > 359-379
Bulletin of the Malaysian Mathematical Sciences Society > 2015 > 38 > 1 > 317-331
Bulletin of the Malaysian Mathematical Sciences Society > 2016 > 39 > 1 > 359-379