@article{10_21136_MB_2017_0106_16, author = {Majumder, Sujoy and Saha, Somnath}, title = {A note on some results of {Li} and {Li}}, journal = {Mathematica Bohemica}, pages = {277--289}, publisher = {mathdoc}, volume = {143}, number = {3}, year = {2018}, doi = {10.21136/MB.2017.0106-16}, mrnumber = {3852295}, zbl = {06940884}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2017.0106-16/} }