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@article{MOMA_1996__122_3_178735, author = {J.B. Wilker and V.C. Dumir and R.J. Hans-Gill}, title = {The {View-Obstruction} {Problem} for {Spheres} in ...5.}, journal = {Monatshefte f\"ur Mathematik}, pages = {21--34}, publisher = {mathdoc}, volume = {122}, number = {3}, year = {1996}, zbl = {0856.11033}, url = {http://geodesic.mathdoc.fr/item/MOMA_1996__122_3_178735/} }
TY - JOUR AU - J.B. Wilker AU - V.C. Dumir AU - R.J. Hans-Gill TI - The View-Obstruction Problem for Spheres in ...5. JO - Monatshefte für Mathematik PY - 1996 SP - 21 EP - 34 VL - 122 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MOMA_1996__122_3_178735/ ID - MOMA_1996__122_3_178735 ER -
J.B. Wilker; V.C. Dumir; R.J. Hans-Gill. The View-Obstruction Problem for Spheres in ...5.. Monatshefte für Mathematik, Tome 122 (1996) no. 3, pp. 21-34. http://geodesic.mathdoc.fr/item/MOMA_1996__122_3_178735/