K. Radziszewski. "π-geodesics and lines of shadow." Colloquium Mathematicae 26.1 (1972): 157-163. <http://eudml.org/doc/267417>.
@article{K1972, author = {K. Radziszewski}, journal = {Colloquium Mathematicae}, language = {eng}, number = {1}, pages = {157-163}, title = {π-geodesics and lines of shadow}, url = {http://eudml.org/doc/267417}, volume = {26}, year = {1972}, }
TY - JOUR AU - K. Radziszewski TI - π-geodesics and lines of shadow JO - Colloquium Mathematicae PY - 1972 VL - 26 IS - 1 SP - 157 EP - 163 LA - eng UR - http://eudml.org/doc/267417 ER -
