Żmihorska-Gotfryd A. Polymer compositions based on butoxylated melamine-formaldehyde resin modified with urethane prepolymers with isocyanate end-groups. p [Internet]. 2022Sep.17 [cited 2024May16];48(4):280-7. Available from: http://ichp.vot.pl/index.php/p/article/view/1864