@article{BASM_2012_2_a6, author = {Alexandru \c{S}ub\u{a} and Vadim Repe\c{s}co and Vitalie Pu\c{t}untic\u{a}}, title = {Cubic systems with seven invariant straight lines of configuration~$(3,3,1)$}, journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica}, pages = {81--98}, publisher = {mathdoc}, number = {2}, year = {2012}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BASM_2012_2_a6/} }