@article{TSG_1985-1986__4__35_0, author = {Gauduchon, Paul}, title = {Twisteurs et applications harmoniques en dimension 4}, journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie}, pages = {35--93}, publisher = {Institut Fourier}, address = {Grenoble}, volume = {4}, year = {1985-1986}, mrnumber = {1046062}, zbl = {0937.53502}, language = {fr}, url = {http://www.numdam.org/item/TSG_1985-1986__4__35_0/} }