@article{RSMUP_1989__81__95_0, author = {Zampieri, Gaetano}, title = {Solving a collection of free coexistence-like problems in stability}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {95--106}, publisher = {Seminario Matematico of the University of Padua}, volume = {81}, year = {1989}, mrnumber = {1020189}, zbl = {0683.34033}, language = {en}, url = {http://www.numdam.org/item/RSMUP_1989__81__95_0/} }