Methodus integrandi aequationes quasdam differentiales tertii ordinis. Cons. ampl. fac. phil. Aboëns. Auctore Johanne Henrico Lindqvist, math. doc. Respondente Johanne Tennberg, stipend. regio, Tavast. Die 25 Maji 1774. Publice examinanda. 1.1.1774