@article{RSMUP_1959__29__242_0,
     author = {Sen, Hrishikes},
     title = {On relations of curvature tensors over {Sen's} system of affine connections},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {242--255},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {29},
     year = {1959},
     mrnumber = {112092},
     zbl = {0095.36302},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1959__29__242_0/}
}